246386997 has 6 divisors (see below), whose sum is σ = 355892342. Its totient is φ = 164257992.

The previous prime is 246386993. The next prime is 246387007. The reversal of 246386997 is 799683642.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 158608836 + 87778161 = 12594^2 + 9369^2 .

It is not a de Polignac number, because 246386997 - 2² = 246386993 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246386993) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13688158 + ... + 13688175.

Almost surely, 2^246386997 is an apocalyptic number.

It is an amenable number.

246386997 is a deficient number, since it is larger than the sum of its proper divisors (109505345).

246386997 is a wasteful number, since it uses less digits than its factorization.

246386997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27376339 (or 27376336 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The square root of 246386997 is about 15696.7193069125. The cubic root of 246386997 is about 626.9110547425.

The spelling of 246386997 in words is "two hundred forty-six million, three hundred eighty-six thousand, nine hundred ninety-seven".