790551 has 12 divisors (see below), whose sum is σ = 1209312. Its totient is φ = 495936.

The previous prime is 790547. The next prime is 790567. The reversal of 790551 is 155097.

It is not a de Polignac number, because 790551 - 2² = 790547 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2431 + ... + 2736.

It is an arithmetic number, because the mean of its divisors is an integer number (100776).

2⁷⁹⁰⁵⁵¹ is an apocalyptic number.

790551 is a deficient number, since it is larger than the sum of its proper divisors (418761).

790551 is a wasteful number, since it uses less digits than its factorization.

790551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5190 (or 5187 counting only the distinct ones).

The product of its (nonzero) digits is 1575, while the sum is 27.

The square root of 790551 is about 889.1293494200. The cubic root of 790551 is about 92.4648417638.

The spelling of 790551 in words is "seven hundred ninety thousand, five hundred fifty-one".