701357149 has 2 divisors, whose sum is σ = 701357150. Its totient is φ = 701357148.

The previous prime is 701357143. The next prime is 701357177. The reversal of 701357149 is 941753107.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 543729124 + 157628025 = 23318^2 + 12555^2 .

It is a cyclic number.

It is not a de Polignac number, because 701357149 - 2⁷ = 701357021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (701357143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350678574 + 350678575.

It is an arithmetic number, because the mean of its divisors is an integer number (350678575).

Almost surely, 2^701357149 is an apocalyptic number.

It is an amenable number.

701357149 is a deficient number, since it is larger than the sum of its proper divisors (1).

701357149 is an equidigital number, since it uses as much as digits as its factorization.

701357149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 701357149 is about 26483.1483966692. The cubic root of 701357149 is about 888.4774494136.

It can be divided in two parts, 70135 and 7149, that added together give a square (77284 = 278²).

The spelling of 701357149 in words is "seven hundred one million, three hundred fifty-seven thousand, one hundred forty-nine".