2951425 has 6 divisors (see below), whose sum is σ = 3659798. Its totient is φ = 2361120.

The previous prime is 2951423. The next prime is 2951449. The reversal of 2951425 is 5241592.

It can be written as a sum of positive squares in 3 ways, for example, as 628849 + 2322576 = 793^2 + 1524^2 .

It is not a de Polignac number, because 2951425 - 2¹ = 2951423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2951393 and 2951402.

It is not an unprimeable number, because it can be changed into a prime (2951423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59004 + ... + 59053.

2^2951425 is an apocalyptic number.

2951425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2951425 is a deficient number, since it is larger than the sum of its proper divisors (708373).

2951425 is a wasteful number, since it uses less digits than its factorization.

2951425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118067 (or 118062 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 2951425 is about 1717.9711871856. The cubic root of 2951425 is about 143.4423034087.

The spelling of 2951425 in words is "two million, nine hundred fifty-one thousand, four hundred twenty-five".