2520634097 has 4 divisors (see below), whose sum is σ = 2533300800. Its totient is φ = 2507967396.

The previous prime is 2520634079. The next prime is 2520634099. The reversal of 2520634097 is 7904360252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2520634097 - 2⁶ = 2520634033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2520634097.

It is not an unprimeable number, because it can be changed into a prime (2520634099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6333053 + ... + 6333450.

It is an arithmetic number, because the mean of its divisors is an integer number (633325200).

Almost surely, 2^2520634097 is an apocalyptic number.

It is an amenable number.

2520634097 is a deficient number, since it is larger than the sum of its proper divisors (12666703).

2520634097 is a wasteful number, since it uses less digits than its factorization.

2520634097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12666702.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 2520634097 is about 50205.9169520884. The cubic root of 2520634097 is about 1360.9325526238.

The spelling of 2520634097 in words is "two billion, five hundred twenty million, six hundred thirty-four thousand, ninety-seven".