102460625 has 20 divisors (see below), whose sum is σ = 132473220. Its totient is φ = 79128000.

The previous prime is 102460619. The next prime is 102460637. The reversal of 102460625 is 526064201.

It can be written as a sum of positive squares in 10 ways, for example, as 63473089 + 38987536 = 7967^2 + 6244^2 .

It is not a de Polignac number, because 102460625 - 2⁴ = 102460609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102460594 and 102460603.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15299 + ... + 20951.

It is an arithmetic number, because the mean of its divisors is an integer number (6623661).

Almost surely, 2^102460625 is an apocalyptic number.

It is an amenable number.

102460625 is a deficient number, since it is larger than the sum of its proper divisors (30012595).

102460625 is an frugal number, since it uses more digits than its factorization.

102460625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5702 (or 5687 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 102460625 is about 10122.2835862270. The cubic root of 102460625 is about 467.9351472825.

The spelling of 102460625 in words is "one hundred two million, four hundred sixty thousand, six hundred twenty-five".