2525061 has 32 divisors (see below), whose sum is σ = 4451328. Its totient is φ = 1232640.

The previous prime is 2525057. The next prime is 2525071. The reversal of 2525061 is 1605252.

It is not a de Polignac number, because 2525061 - 2² = 2525057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525011) 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, 3606 + ... + 4248.

It is an arithmetic number, because the mean of its divisors is an integer number (139104).

2^2525061 is an apocalyptic number.

2525061 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2525061 is a deficient number, since it is larger than the sum of its proper divisors (1926267).

2525061 is a wasteful number, since it uses less digits than its factorization.

2525061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2525061 is about 1589.0440522528. The cubic root of 2525061 is about 136.1728806345.

The spelling of 2525061 in words is "two million, five hundred twenty-five thousand, sixty-one".