37472133 has 4 divisors (see below), whose sum is σ = 49962848. Its totient is φ = 24981420.

The previous prime is 37472119. The next prime is 37472137. The reversal of 37472133 is 33127473.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 37472133 - 2⁵ = 37472101 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 37472133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37472137) 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, 6245353 + ... + 6245358.

It is an arithmetic number, because the mean of its divisors is an integer number (12490712).

Almost surely, 2^37472133 is an apocalyptic number.

It is an amenable number.

37472133 is a deficient number, since it is larger than the sum of its proper divisors (12490715).

37472133 is a wasteful number, since it uses less digits than its factorization.

37472133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12490714.

The product of its digits is 10584, while the sum is 30.

The square root of 37472133 is about 6121.4486030677. The cubic root of 37472133 is about 334.6335429926.

The spelling of 37472133 in words is "thirty-seven million, four hundred seventy-two thousand, one hundred thirty-three".