102674813 has 4 divisors (see below), whose sum is σ = 103084128. Its totient is φ = 102265500.

The previous prime is 102674807. The next prime is 102674827. The reversal of 102674813 is 318476201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102674813 - 2⁴ = 102674797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102674813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102674843) 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, 204281 + ... + 204782.

It is an arithmetic number, because the mean of its divisors is an integer number (25771032).

Almost surely, 2^102674813 is an apocalyptic number.

It is an amenable number.

102674813 is a deficient number, since it is larger than the sum of its proper divisors (409315).

102674813 is an equidigital number, since it uses as much as digits as its factorization.

102674813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409314.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 102674813 is about 10132.8580864433. The cubic root of 102674813 is about 468.2609841113.

The spelling of 102674813 in words is "one hundred two million, six hundred seventy-four thousand, eight hundred thirteen".