964133501 has 2 divisors, whose sum is σ = 964133502. Its totient is φ = 964133500.

The previous prime is 964133479. The next prime is 964133519. The reversal of 964133501 is 105331469.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 918029401 + 46104100 = 30299^2 + 6790^2 .

It is an emirp because it is prime and its reverse (105331469) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 964133501 - 2¹⁸ = 963871357 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (964133591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482066750 + 482066751.

It is an arithmetic number, because the mean of its divisors is an integer number (482066751).

Almost surely, 2^964133501 is an apocalyptic number.

It is an amenable number.

964133501 is a deficient number, since it is larger than the sum of its proper divisors (1).

964133501 is an equidigital number, since it uses as much as digits as its factorization.

964133501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 964133501 is about 31050.4992069371. The cubic root of 964133501 is about 987.8986483396.

The spelling of 964133501 in words is "nine hundred sixty-four million, one hundred thirty-three thousand, five hundred one".