160421753 has 2 divisors, whose sum is σ = 160421754. Its totient is φ = 160421752.

The previous prime is 160421593. The next prime is 160421759. The reversal of 160421753 is 357124061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101868649 + 58553104 = 10093^2 + 7652^2 .

It is a cyclic number.

It is not a de Polignac number, because 160421753 - 2¹² = 160417657 is a prime.

It is not a weakly prime, because it can be changed into another prime (160421759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80210876 + 80210877.

It is an arithmetic number, because the mean of its divisors is an integer number (80210877).

Almost surely, 2^160421753 is an apocalyptic number.

It is an amenable number.

160421753 is a deficient number, since it is larger than the sum of its proper divisors (1).

160421753 is an equidigital number, since it uses as much as digits as its factorization.

160421753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 160421753 is about 12665.7709200822. The cubic root of 160421753 is about 543.3601105484.

The spelling of 160421753 in words is "one hundred sixty million, four hundred twenty-one thousand, seven hundred fifty-three".