2925975 has 24 divisors (see below), whose sum is σ = 5211472. Its totient is φ = 1440000.

The previous prime is 2925973. The next prime is 2925977. The reversal of 2925975 is 5795292.

It is an interprime number because it is at equal distance from previous prime (2925973) and next prime (2925977).

It is not a de Polignac number, because 2925975 - 2¹ = 2925973 is a prime.

It is a super-2 number, since 2×2925975² = 17122659401250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2925973) 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, 526 + ... + 2475.

2^2925975 is an apocalyptic number.

2925975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2925975 is a deficient number, since it is larger than the sum of its proper divisors (2285497).

2925975 is a wasteful number, since it uses less digits than its factorization.

2925975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3027 (or 3022 counting only the distinct ones).

The product of its digits is 56700, while the sum is 39.

The square root of 2925975 is about 1710.5481577553. The cubic root of 2925975 is about 143.0288138589.

The spelling of 2925975 in words is "two million, nine hundred twenty-five thousand, nine hundred seventy-five".