2975525 has 24 divisors (see below), whose sum is σ = 4315200. Its totient is φ = 2034480.

The previous prime is 2975521. The next prime is 2975543. The reversal of 2975525 is 5255792.

It is not a de Polignac number, because 2975525 - 2² = 2975521 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2975521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8402 + ... + 8748.

It is an arithmetic number, because the mean of its divisors is an integer number (179800).

2^2975525 is an apocalyptic number.

2975525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2975525 is a deficient number, since it is larger than the sum of its proper divisors (1339675).

2975525 is an equidigital number, since it uses as much as digits as its factorization.

2975525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 359 counting only the distinct ones).

The product of its digits is 31500, while the sum is 35.

The square root of 2975525 is about 1724.9710142492. The cubic root of 2975525 is about 143.8316738138.

The spelling of 2975525 in words is "two million, nine hundred seventy-five thousand, five hundred twenty-five".