102250623 has 12 divisors (see below), whose sum is σ = 137132504. Its totient is φ = 67770000.

The previous prime is 102250619. The next prime is 102250627. The reversal of 102250623 is 326052201.

It is an interprime number because it is at equal distance from previous prime (102250619) and next prime (102250627).

It is not a de Polignac number, because 102250623 - 2² = 102250619 is a prime.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 102250623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102250627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188733 + ... + 189273.

Almost surely, 2^102250623 is an apocalyptic number.

102250623 is a deficient number, since it is larger than the sum of its proper divisors (34881881).

102250623 is an frugal number, since it uses more digits than its factorization.

102250623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046 (or 795 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 102250623 is about 10111.9050133988. The cubic root of 102250623 is about 467.6152373036.

The spelling of 102250623 in words is "one hundred two million, two hundred fifty thousand, six hundred twenty-three".