102413723 has 4 divisors (see below), whose sum is σ = 102657408. Its totient is φ = 102170040.

The previous prime is 102413719. The next prime is 102413749. The reversal of 102413723 is 327314201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 327314201 = 619 ⋅528779.

It is a cyclic number.

It is not a de Polignac number, because 102413723 - 2² = 102413719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102413023) 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, 121211 + ... + 122052.

It is an arithmetic number, because the mean of its divisors is an integer number (25664352).

Almost surely, 2^102413723 is an apocalyptic number.

102413723 is a deficient number, since it is larger than the sum of its proper divisors (243685).

102413723 is an equidigital number, since it uses as much as digits as its factorization.

102413723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243684.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 102413723 is about 10119.9665513281. The cubic root of 102413723 is about 467.8637362927.

Adding to 102413723 its reverse (327314201), we get a palindrome (429727924).

The spelling of 102413723 in words is "one hundred two million, four hundred thirteen thousand, seven hundred twenty-three".