160976925 has 18 divisors (see below), whose sum is σ = 288327962. Its totient is φ = 85854240.

The previous prime is 160976887. The next prime is 160976929. The reversal of 160976925 is 529679061.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 36832761 + 124144164 = 6069^2 + 11142^2 .

It is not a de Polignac number, because 160976925 - 2¹⁹ = 160452637 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160976929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 357502 + ... + 357951.

Almost surely, 2^160976925 is an apocalyptic number.

160976925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

160976925 is a deficient number, since it is larger than the sum of its proper divisors (127351037).

160976925 is a wasteful number, since it uses less digits than its factorization.

160976925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715469 (or 715461 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 160976925 is about 12687.6682254857. The cubic root of 160976925 is about 543.9861914838.

The spelling of 160976925 in words is "one hundred sixty million, nine hundred seventy-six thousand, nine hundred twenty-five".