101425673 has 4 divisors (see below), whose sum is σ = 104923140. Its totient is φ = 97928208.

The previous prime is 101425657. The next prime is 101425679. The reversal of 101425673 is 376524101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 376524101 = 463 ⋅813227.

It can be written as a sum of positive squares in 2 ways, for example, as 30327049 + 71098624 = 5507^2 + 8432^2 .

It is a cyclic number.

It is not a de Polignac number, because 101425673 - 2⁴ = 101425657 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 3497437 = 101425673 / (1 + 0 + 1 + 4 + 2 + 5 + 6 + 7 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101425679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1748690 + ... + 1748747.

It is an arithmetic number, because the mean of its divisors is an integer number (26230785).

Almost surely, 2^101425673 is an apocalyptic number.

It is an amenable number.

101425673 is a deficient number, since it is larger than the sum of its proper divisors (3497467).

101425673 is an equidigital number, since it uses as much as digits as its factorization.

101425673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3497466.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 101425673 is about 10071.0313771728. The cubic root of 101425673 is about 466.3542790857.

Adding to 101425673 its reverse (376524101), we get a palindrome (477949774).

The spelling of 101425673 in words is "one hundred one million, four hundred twenty-five thousand, six hundred seventy-three".