964538807 has 2 divisors, whose sum is σ = 964538808. Its totient is φ = 964538806.

The previous prime is 964538801. The next prime is 964538831. The reversal of 964538807 is 708835469.

It is a weak prime.

It is an emirp because it is prime and its reverse (708835469) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 964538807 - 2⁴ = 964538791 is a prime.

It is a super-2 number, since 2×964538807² = 1860670220417966498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (964538801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482269403 + 482269404.

It is an arithmetic number, because the mean of its divisors is an integer number (482269404).

Almost surely, 2^964538807 is an apocalyptic number.

964538807 is a deficient number, since it is larger than the sum of its proper divisors (1).

964538807 is an equidigital number, since it uses as much as digits as its factorization.

964538807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 964538807 is about 31057.0250829019. The cubic root of 964538807 is about 988.0370611060.

The spelling of 964538807 in words is "nine hundred sixty-four million, five hundred thirty-eight thousand, eight hundred seven".