46172207 has 4 divisors (see below), whose sum is σ = 46238040. Its totient is φ = 46106376.

The previous prime is 46172197. The next prime is 46172227. The reversal of 46172207 is 70227164.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46172207 - 2¹⁸ = 45910063 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46172207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46172227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31853 + ... + 33270.

It is an arithmetic number, because the mean of its divisors is an integer number (11559510).

Almost surely, 2^46172207 is an apocalyptic number.

46172207 is a deficient number, since it is larger than the sum of its proper divisors (65833).

46172207 is an equidigital number, since it uses as much as digits as its factorization.

46172207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65832.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 46172207 is about 6795.0133921869. The cubic root of 46172207 is about 358.7513505435.

The spelling of 46172207 in words is "forty-six million, one hundred seventy-two thousand, two hundred seven".