253125037 has 4 divisors (see below), whose sum is σ = 276136416. Its totient is φ = 230113660.

The previous prime is 253125001. The next prime is 253125043. The reversal of 253125037 is 730521352.

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 a cyclic number.

It is not a de Polignac number, because 253125037 - 2¹⁵ = 253092269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 253124996 and 253125014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253155037) 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, 11505673 + ... + 11505694.

It is an arithmetic number, because the mean of its divisors is an integer number (69034104).

Almost surely, 2^253125037 is an apocalyptic number.

It is an amenable number.

253125037 is a deficient number, since it is larger than the sum of its proper divisors (23011379).

253125037 is a wasteful number, since it uses less digits than its factorization.

253125037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23011378.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 253125037 is about 15909.9037394951. The cubic root of 253125037 is about 632.5745297980.

Adding to 253125037 its reverse (730521352), we get a palindrome (983646389).

The spelling of 253125037 in words is "two hundred fifty-three million, one hundred twenty-five thousand, thirty-seven".