2951625 has 32 divisors (see below), whose sum is σ = 5211648. Its totient is φ = 1478400.

The previous prime is 2951621. The next prime is 2951629. The reversal of 2951625 is 5261592.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2951621) and next prime (2951629).

It is not a de Polignac number, because 2951625 - 2² = 2951621 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2951592 and 2951601.

It is not an unprimeable number, because it can be changed into a prime (2951621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6144 + ... + 6606.

It is an arithmetic number, because the mean of its divisors is an integer number (162864).

2^2951625 is an apocalyptic number.

2951625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2951625 is a deficient number, since it is larger than the sum of its proper divisors (2260023).

2951625 is a wasteful number, since it uses less digits than its factorization.

2951625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498 (or 488 counting only the distinct ones).

The product of its digits is 5400, while the sum is 30.

The square root of 2951625 is about 1718.0293943935. The cubic root of 2951625 is about 143.4455434044.

The spelling of 2951625 in words is "two million, nine hundred fifty-one thousand, six hundred twenty-five".