351475361 has 2 divisors, whose sum is σ = 351475362. Its totient is φ = 351475360.

The previous prime is 351475349. The next prime is 351475387. The reversal of 351475361 is 163574153.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 297907600 + 53567761 = 17260^2 + 7319^2 .

It is a cyclic number.

It is not a de Polignac number, because 351475361 - 2¹⁴ = 351458977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (354475361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175737680 + 175737681.

It is an arithmetic number, because the mean of its divisors is an integer number (175737681).

Almost surely, 2^351475361 is an apocalyptic number.

It is an amenable number.

351475361 is a deficient number, since it is larger than the sum of its proper divisors (1).

351475361 is an equidigital number, since it uses as much as digits as its factorization.

351475361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 35.

The square root of 351475361 is about 18747.6761493258. The cubic root of 351475361 is about 705.7187050638.

The spelling of 351475361 in words is "three hundred fifty-one million, four hundred seventy-five thousand, three hundred sixty-one".