2500797 has 8 divisors (see below), whose sum is σ = 3590944. Its totient is φ = 1538928.

The previous prime is 2500783. The next prime is 2500807. The reversal of 2500797 is 7970052.

It is a happy number.

2500797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2500797 - 2⁴ = 2500781 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 (2500727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32023 + ... + 32100.

It is an arithmetic number, because the mean of its divisors is an integer number (448868).

2^2500797 is an apocalyptic number.

It is an amenable number.

2500797 is a deficient number, since it is larger than the sum of its proper divisors (1090147).

2500797 is a wasteful number, since it uses less digits than its factorization.

2500797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64139.

The product of its (nonzero) digits is 4410, while the sum is 30.

The square root of 2500797 is about 1581.3908435298. The cubic root of 2500797 is about 135.7353019030.

The spelling of 2500797 in words is "two million, five hundred thousand, seven hundred ninety-seven".