932140691 has 2 divisors, whose sum is σ = 932140692. Its totient is φ = 932140690.

The previous prime is 932140681. The next prime is 932140697. The reversal of 932140691 is 196041239.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 932140691 - 2²² = 927946387 is a prime.

It is not a weakly prime, because it can be changed into another prime (932140697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 466070345 + 466070346.

It is an arithmetic number, because the mean of its divisors is an integer number (466070346).

Almost surely, 2^932140691 is an apocalyptic number.

932140691 is a deficient number, since it is larger than the sum of its proper divisors (1).

932140691 is an equidigital number, since it uses as much as digits as its factorization.

932140691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 932140691 is about 30530.9792014603. The cubic root of 932140691 is about 976.8483687116.

The spelling of 932140691 in words is "nine hundred thirty-two million, one hundred forty thousand, six hundred ninety-one".