37242887 has 4 divisors (see below), whose sum is σ = 40628616. Its totient is φ = 33857160.

The previous prime is 37242871. The next prime is 37242901. The reversal of 37242887 is 78824273.

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 37242887 - 2⁴ = 37242871 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 (37242857) 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, 1692848 + ... + 1692869.

It is an arithmetic number, because the mean of its divisors is an integer number (10157154).

Almost surely, 2^37242887 is an apocalyptic number.

37242887 is a deficient number, since it is larger than the sum of its proper divisors (3385729).

37242887 is a wasteful number, since it uses less digits than its factorization.

37242887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3385728.

The product of its digits is 150528, while the sum is 41.

The square root of 37242887 is about 6102.6950603811. The cubic root of 37242887 is about 333.9497426383.

The spelling of 37242887 in words is "thirty-seven million, two hundred forty-two thousand, eight hundred eighty-seven".