7052890787 has 4 divisors (see below), whose sum is σ = 7082156136. Its totient is φ = 7023625440.

The previous prime is 7052890781. The next prime is 7052890811. The reversal of 7052890787 is 7870982507.

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 7052890787 - 2¹⁴ = 7052874403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7052890781) 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, 14632313 + ... + 14632794.

It is an arithmetic number, because the mean of its divisors is an integer number (1770539034).

Almost surely, 2^7052890787 is an apocalyptic number.

7052890787 is a deficient number, since it is larger than the sum of its proper divisors (29265349).

7052890787 is a wasteful number, since it uses less digits than its factorization.

7052890787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29265348.

The product of its (nonzero) digits is 1975680, while the sum is 53.

The square root of 7052890787 is about 83981.4907405197. The cubic root of 7052890787 is about 1917.7370244949.

The spelling of 7052890787 in words is "seven billion, fifty-two million, eight hundred ninety thousand, seven hundred eighty-seven".