2562489 has 8 divisors (see below), whose sum is σ = 3796320. Its totient is φ = 1708308.

The previous prime is 2562467. The next prime is 2562503. The reversal of 2562489 is 9842652.

It is a happy number.

2562489 is a `hidden beast` number, since 25 + 624 + 8 + 9 = 666.

It is not a de Polignac number, because 2562489 - 2⁸ = 2562233 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2562289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47427 + ... + 47480.

It is an arithmetic number, because the mean of its divisors is an integer number (474540).

2^2562489 is an apocalyptic number.

It is an amenable number.

2562489 is a deficient number, since it is larger than the sum of its proper divisors (1233831).

2562489 is an equidigital number, since it uses as much as digits as its factorization.

2562489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94916 (or 94910 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 2562489 is about 1600.7776235318. Note that the first 3 decimals coincide. The cubic root of 2562489 is about 136.8423960624.

The spelling of 2562489 in words is "two million, five hundred sixty-two thousand, four hundred eighty-nine".