160952381 has 2 divisors, whose sum is σ = 160952382. Its totient is φ = 160952380.

The previous prime is 160952377. The next prime is 160952411. The reversal of 160952381 is 183259061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81902500 + 79049881 = 9050^2 + 8891^2 .

It is a cyclic number.

It is not a de Polignac number, because 160952381 - 2² = 160952377 is a prime.

It is a super-2 number, since 2×160952381² = 51811337899138322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160952081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80476190 + 80476191.

It is an arithmetic number, because the mean of its divisors is an integer number (80476191).

Almost surely, 2^160952381 is an apocalyptic number.

It is an amenable number.

160952381 is a deficient number, since it is larger than the sum of its proper divisors (1).

160952381 is an equidigital number, since it uses as much as digits as its factorization.

160952381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 160952381 is about 12686.7009502077. The cubic root of 160952381 is about 543.9585430579.

The spelling of 160952381 in words is "one hundred sixty million, nine hundred fifty-two thousand, three hundred eighty-one".