901738163 has 2 divisors, whose sum is σ = 901738164. Its totient is φ = 901738162.

The previous prime is 901738141. The next prime is 901738171. The reversal of 901738163 is 361837109.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 901738163 - 2¹⁸ = 901476019 is a prime.

It is a super-2 number, since 2×901738163² = 1626263429221229138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (901738363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450869081 + 450869082.

It is an arithmetic number, because the mean of its divisors is an integer number (450869082).

Almost surely, 2^901738163 is an apocalyptic number.

901738163 is a deficient number, since it is larger than the sum of its proper divisors (1).

901738163 is an equidigital number, since it uses as much as digits as its factorization.

901738163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 901738163 is about 30028.9554097374. The cubic root of 901738163 is about 966.1105322842.

The spelling of 901738163 in words is "nine hundred one million, seven hundred thirty-eight thousand, one hundred sixty-three".