350672897 has 2 divisors, whose sum is σ = 350672898. Its totient is φ = 350672896.

The previous prime is 350672851. The next prime is 350672921. The reversal of 350672897 is 798276053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 328479376 + 22193521 = 18124^2 + 4711^2 .

It is an emirp because it is prime and its reverse (798276053) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 350672897 - 2¹⁴ = 350656513 is a prime.

It is not a weakly prime, because it can be changed into another prime (350672807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175336448 + 175336449.

It is an arithmetic number, because the mean of its divisors is an integer number (175336449).

Almost surely, 2^350672897 is an apocalyptic number.

It is an amenable number.

350672897 is a deficient number, since it is larger than the sum of its proper divisors (1).

350672897 is an equidigital number, since it uses as much as digits as its factorization.

350672897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 635040, while the sum is 47.

The square root of 350672897 is about 18726.2622271504. The cubic root of 350672897 is about 705.1812132463.

The spelling of 350672897 in words is "three hundred fifty million, six hundred seventy-two thousand, eight hundred ninety-seven".