2523026047 has 4 divisors (see below), whose sum is σ = 2604414016. Its totient is φ = 2441638080.

The previous prime is 2523026029. The next prime is 2523026053. The reversal of 2523026047 is 7406203252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2523026047 - 2¹⁹ = 2522501759 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 81387937 = 2523026047 / (2 + 5 + 2 + 3 + 0 + 2 + 6 + 0 + 4 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523026057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40693938 + ... + 40693999.

It is an arithmetic number, because the mean of its divisors is an integer number (651103504).

Almost surely, 2^2523026047 is an apocalyptic number.

2523026047 is a deficient number, since it is larger than the sum of its proper divisors (81387969).

2523026047 is an equidigital number, since it uses as much as digits as its factorization.

2523026047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81387968.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 2523026047 is about 50229.7326988707. The cubic root of 2523026047 is about 1361.3629011445.

Adding to 2523026047 its reverse (7406203252), we get a palindrome (9929229299).

The spelling of 2523026047 in words is "two billion, five hundred twenty-three million, twenty-six thousand, forty-seven".