102951065 has 32 divisors (see below), whose sum is σ = 151663104. Its totient is φ = 65479680.

The previous prime is 102951049. The next prime is 102951071. The reversal of 102951065 is 560159201.

It is not a de Polignac number, because 102951065 - 2⁴ = 102951049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41027 + ... + 43463.

It is an arithmetic number, because the mean of its divisors is an integer number (4739472).

Almost surely, 2^102951065 is an apocalyptic number.

It is an amenable number.

102951065 is a deficient number, since it is larger than the sum of its proper divisors (48712039).

102951065 is a wasteful number, since it uses less digits than its factorization.

102951065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 102951065 is about 10146.4804242654. The cubic root of 102951065 is about 468.6805683236.

The spelling of 102951065 in words is "one hundred two million, nine hundred fifty-one thousand, sixty-five".