4010025 has 24 divisors (see below), whose sum is σ = 6697984. Its totient is φ = 2116800.

The previous prime is 4010021. The next prime is 4010029. The reversal of 4010025 is 5200104.

It is an interprime number because it is at equal distance from previous prime (4010021) and next prime (4010029).

It is not a de Polignac number, because 4010025 - 2² = 4010021 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4010021) 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, 9315 + ... + 9735.

Almost surely, 2^4010025 is an apocalyptic number.

It is an amenable number.

4010025 is a deficient number, since it is larger than the sum of its proper divisors (2687959).

4010025 is a wasteful number, since it uses less digits than its factorization.

4010025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 4010025 is about 2002.5046816425. The cubic root of 4010025 is about 158.8726086923.

Adding to 4010025 its reverse (5200104), we get a palindrome (9210129).

The spelling of 4010025 in words is "four million, ten thousand, twenty-five".