964397377 has 8 divisors (see below), whose sum is σ = 974962016. Its totient is φ = 953845632.

The previous prime is 964397363. The next prime is 964397417. The reversal of 964397377 is 773793469.

It is a happy number.

964397377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-964397377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (964397347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270118 + ... + 273664.

It is an arithmetic number, because the mean of its divisors is an integer number (121870252).

Almost surely, 2^964397377 is an apocalyptic number.

964397377 is a gapful number since it is divisible by the number (97) formed by its first and last digit.

It is an amenable number.

964397377 is a deficient number, since it is larger than the sum of its proper divisors (10564639).

964397377 is a wasteful number, since it uses less digits than its factorization.

964397377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6447.

The product of its digits is 6001128, while the sum is 55.

The square root of 964397377 is about 31054.7480588718. The cubic root of 964397377 is about 987.9887668985.

The spelling of 964397377 in words is "nine hundred sixty-four million, three hundred ninety-seven thousand, three hundred seventy-seven".