969131461 has 32 divisors (see below), whose sum is σ = 1111000320. Its totient is φ = 839808000.

The previous prime is 969131459. The next prime is 969131479. The reversal of 969131461 is 164131969.

It is a happy number.

It is a 8-Lehmer number, since φ(969131461) divides (969131461-1)⁸.

It is a cyclic number.

It is not a de Polignac number, because 969131461 - 2¹ = 969131459 is a prime.

969131461 is a modest number, since divided by 131461 gives 969 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969131161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1989760 + ... + 1990246.

It is an arithmetic number, because the mean of its divisors is an integer number (34718760).

Almost surely, 2^969131461 is an apocalyptic number.

It is an amenable number.

969131461 is a deficient number, since it is larger than the sum of its proper divisors (141868859).

969131461 is a wasteful number, since it uses less digits than its factorization.

969131461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685.

The product of its digits is 34992, while the sum is 40.

The square root of 969131461 is about 31130.8763288154. The cubic root of 969131461 is about 989.6027590367.

The spelling of 969131461 in words is "nine hundred sixty-nine million, one hundred thirty-one thousand, four hundred sixty-one".