105902485 has 16 divisors (see below), whose sum is σ = 144063360. Its totient is φ = 74088000.

The previous prime is 105902449. The next prime is 105902521. The reversal of 105902485 is 584209501.

It is an interprime number because it is at equal distance from previous prime (105902449) and next prime (105902521).

It is not a de Polignac number, because 105902485 - 2¹⁹ = 105378197 is a prime.

It is a super-2 number, since 2×105902485² = 22430672658350450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105902485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41641 + ... + 44110.

It is an arithmetic number, because the mean of its divisors is an integer number (9003960).

Almost surely, 2^105902485 is an apocalyptic number.

It is an amenable number.

105902485 is a deficient number, since it is larger than the sum of its proper divisors (38160875).

105902485 is a wasteful number, since it uses less digits than its factorization.

105902485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85788.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 105902485 is about 10290.8933042764. The cubic root of 105902485 is about 473.1171782446.

The spelling of 105902485 in words is "one hundred five million, nine hundred two thousand, four hundred eighty-five".