101625743 has 4 divisors (see below), whose sum is σ = 101649288. Its totient is φ = 101602200.

The previous prime is 101625731. The next prime is 101625787. The reversal of 101625743 is 347526101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101625743 - 2⁸ = 101625487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101625793) 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, 3233 + ... + 14618.

It is an arithmetic number, because the mean of its divisors is an integer number (25412322).

Almost surely, 2^101625743 is an apocalyptic number.

101625743 is a deficient number, since it is larger than the sum of its proper divisors (23545).

101625743 is an equidigital number, since it uses as much as digits as its factorization.

101625743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23544.

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

The square root of 101625743 is about 10080.9594285465. The cubic root of 101625743 is about 466.6607176679.

The spelling of 101625743 in words is "one hundred one million, six hundred twenty-five thousand, seven hundred forty-three".