132590869 has 12 divisors (see below), whose sum is σ = 137898124. Its totient is φ = 127393344.

The previous prime is 132590851. The next prime is 132590879. The reversal of 132590869 is 968095231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 49871844 + 82719025 = 7062^2 + 9095^2 .

It is not a de Polignac number, because 132590869 - 2²³ = 124202261 is a prime.

It is a super-2 number, since 2×132590869² = 35160677084350322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132590879) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 423457 + ... + 423769.

Almost surely, 2^132590869 is an apocalyptic number.

It is an amenable number.

132590869 is a deficient number, since it is larger than the sum of its proper divisors (5307255).

132590869 is an equidigital number, since it uses as much as digits as its factorization.

132590869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 132590869 is about 11514.8108538525. The cubic root of 132590869 is about 509.9229269664.

The spelling of 132590869 in words is "one hundred thirty-two million, five hundred ninety thousand, eight hundred sixty-nine".