461272001 has 8 divisors (see below), whose sum is σ = 466351104. Its totient is φ = 456215760.

The previous prime is 461271997. The next prime is 461272003. The reversal of 461272001 is 100272164.

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

It is a cyclic number.

It is not a de Polignac number, because 461272001 - 2² = 461271997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (461272003) 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, 36551 + ... + 47523.

It is an arithmetic number, because the mean of its divisors is an integer number (58293888).

Almost surely, 2^461272001 is an apocalyptic number.

It is an amenable number.

461272001 is a deficient number, since it is larger than the sum of its proper divisors (5079103).

461272001 is a wasteful number, since it uses less digits than its factorization.

461272001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11431.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 461272001 is about 21477.2437943047. The cubic root of 461272001 is about 772.6551398877.

The spelling of 461272001 in words is "four hundred sixty-one million, two hundred seventy-two thousand, one".