37525487 has 2 divisors, whose sum is σ = 37525488. Its totient is φ = 37525486.

The previous prime is 37525471. The next prime is 37525519. The reversal of 37525487 is 78452573.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 37525487 - 2⁴ = 37525471 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37525457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18762743 + 18762744.

It is an arithmetic number, because the mean of its divisors is an integer number (18762744).

Almost surely, 2^37525487 is an apocalyptic number.

37525487 is a deficient number, since it is larger than the sum of its proper divisors (1).

37525487 is an equidigital number, since it uses as much as digits as its factorization.

37525487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 235200, while the sum is 41.

The square root of 37525487 is about 6125.8050083234. The cubic root of 37525487 is about 334.7922882574.

The spelling of 37525487 in words is "thirty-seven million, five hundred twenty-five thousand, four hundred eighty-seven".