46272187 has 4 divisors (see below), whose sum is σ = 49831600. Its totient is φ = 42712776.

The previous prime is 46272179. The next prime is 46272203. The reversal of 46272187 is 78127264.

46272187 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 46272187 - 2³ = 46272179 is a prime.

It is a super-2 number, since 2×46272187² = 4282230579525938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46272157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1779687 + ... + 1779712.

It is an arithmetic number, because the mean of its divisors is an integer number (12457900).

Almost surely, 2^46272187 is an apocalyptic number.

46272187 is a deficient number, since it is larger than the sum of its proper divisors (3559413).

46272187 is a wasteful number, since it uses less digits than its factorization.

46272187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3559412.

The product of its digits is 37632, while the sum is 37.

The square root of 46272187 is about 6802.3662794648. The cubic root of 46272187 is about 359.0101072306.

The spelling of 46272187 in words is "forty-six million, two hundred seventy-two thousand, one hundred eighty-seven".