790010261 has 2 divisors, whose sum is σ = 790010262. Its totient is φ = 790010260.

The previous prime is 790010251. The next prime is 790010269. The reversal of 790010261 is 162010097.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 701932036 + 88078225 = 26494^2 + 9385^2 .

It is an emirp because it is prime and its reverse (162010097) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 790010261 - 2⁶ = 790010197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 790010261.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (790010269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395005130 + 395005131.

It is an arithmetic number, because the mean of its divisors is an integer number (395005131).

Almost surely, 2^790010261 is an apocalyptic number.

It is an amenable number.

790010261 is a deficient number, since it is larger than the sum of its proper divisors (1).

790010261 is an equidigital number, since it uses as much as digits as its factorization.

790010261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 790010261 is about 28107.1211795161. The cubic root of 790010261 is about 924.4375488885.

The spelling of 790010261 in words is "seven hundred ninety million, ten thousand, two hundred sixty-one".