964371097 has 2 divisors, whose sum is σ = 964371098. Its totient is φ = 964371096.

The previous prime is 964371029. The next prime is 964371101. The reversal of 964371097 is 790173469.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 495908361 + 468462736 = 22269^2 + 21644^2 .

It is a cyclic number.

It is not a de Polignac number, because 964371097 - 2²⁷ = 830153369 is a prime.

It is a super-2 number, since 2×964371097² = 1860023225457966818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (964371007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482185548 + 482185549.

It is an arithmetic number, because the mean of its divisors is an integer number (482185549).

Almost surely, 2^964371097 is an apocalyptic number.

It is an amenable number.

964371097 is a deficient number, since it is larger than the sum of its proper divisors (1).

964371097 is an equidigital number, since it uses as much as digits as its factorization.

964371097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 285768, while the sum is 46.

The square root of 964371097 is about 31054.3249322860. The cubic root of 964371097 is about 987.9797925271.

The spelling of 964371097 in words is "nine hundred sixty-four million, three hundred seventy-one thousand, ninety-seven".