102062725 has 12 divisors (see below), whose sum is σ = 126721924. Its totient is φ = 81544320.

The previous prime is 102062689. The next prime is 102062749. The reversal of 102062725 is 527260201.

It can be written as a sum of positive squares in 6 ways, for example, as 173889 + 101888836 = 417^2 + 10094^2 .

It is not a de Polignac number, because 102062725 - 2²³ = 93674117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 102062725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21247 + ... + 25603.

Almost surely, 2^102062725 is an apocalyptic number.

It is an amenable number.

102062725 is a deficient number, since it is larger than the sum of its proper divisors (24659199).

102062725 is an equidigital number, since it uses as much as digits as its factorization.

102062725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5304 (or 5299 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 102062725 is about 10102.6098113309. The cubic root of 102062725 is about 467.3286283143.

The spelling of 102062725 in words is "one hundred two million, sixty-two thousand, seven hundred twenty-five".