2523987035 has 4 divisors (see below), whose sum is σ = 3028784448. Its totient is φ = 2019189624.

The previous prime is 2523987013. The next prime is 2523987061. The reversal of 2523987035 is 5307893252.

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 2523987035 - 2²² = 2519792731 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252398699 + ... + 252398708.

It is an arithmetic number, because the mean of its divisors is an integer number (757196112).

Almost surely, 2^2523987035 is an apocalyptic number.

2523987035 is a deficient number, since it is larger than the sum of its proper divisors (504797413).

2523987035 is an equidigital number, since it uses as much as digits as its factorization.

2523987035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504797412.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 2523987035 is about 50239.2977160310. The cubic root of 2523987035 is about 1361.5357210472.

The spelling of 2523987035 in words is "two billion, five hundred twenty-three million, nine hundred eighty-seven thousand, thirty-five".