2625701 has 12 divisors (see below), whose sum is σ = 3021732. Its totient is φ = 2260224.

The previous prime is 2625691. The next prime is 2625761. The reversal of 2625701 is 1075262.

It can be written as a sum of positive squares in 6 ways, for example, as 62500 + 2563201 = 250^2 + 1601^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2625701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2625761) 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 11 ways as a sum of consecutive naturals, for example, 24035 + ... + 24143.

It is an arithmetic number, because the mean of its divisors is an integer number (251811).

2^2625701 is an apocalyptic number.

It is an amenable number.

2625701 is a deficient number, since it is larger than the sum of its proper divisors (396031).

2625701 is a wasteful number, since it uses less digits than its factorization.

2625701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 2625701 is about 1620.4014934577. The cubic root of 2625701 is about 137.9584871284.

The spelling of 2625701 in words is "two million, six hundred twenty-five thousand, seven hundred one".