167924401 has 2 divisors, whose sum is σ = 167924402. Its totient is φ = 167924400.

The previous prime is 167924387. The next prime is 167924411. The reversal of 167924401 is 104429761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 166926400 + 998001 = 12920^2 + 999^2 .

It is a cyclic number.

It is not a de Polignac number, because 167924401 - 2⁵ = 167924369 is a prime.

It is not a weakly prime, because it can be changed into another prime (167924411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83962200 + 83962201.

It is an arithmetic number, because the mean of its divisors is an integer number (83962201).

Almost surely, 2^167924401 is an apocalyptic number.

It is an amenable number.

167924401 is a deficient number, since it is larger than the sum of its proper divisors (1).

167924401 is an equidigital number, since it uses as much as digits as its factorization.

167924401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 167924401 is about 12958.5647739246. The cubic root of 167924401 is about 551.7020562278.

The spelling of 167924401 in words is "one hundred sixty-seven million, nine hundred twenty-four thousand, four hundred one".