77297001 has 8 divisors (see below), whose sum is σ = 103107264. Its totient is φ = 51509040.

The previous prime is 77296991. The next prime is 77297027. The reversal of 77297001 is 10079277.

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

It is not a de Polignac number, because 77297001 - 2¹¹ = 77294953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (77297041) 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, 5875 + ... + 13751.

It is an arithmetic number, because the mean of its divisors is an integer number (12888408).

Almost surely, 2^77297001 is an apocalyptic number.

It is an amenable number.

77297001 is a deficient number, since it is larger than the sum of its proper divisors (25810263).

77297001 is a wasteful number, since it uses less digits than its factorization.

77297001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11151.

The product of its (nonzero) digits is 6174, while the sum is 33.

The square root of 77297001 is about 8791.8713025158. The cubic root of 77297001 is about 425.9783706976.

The spelling of 77297001 in words is "seventy-seven million, two hundred ninety-seven thousand, one".