492696401 has 2 divisors, whose sum is σ = 492696402. Its totient is φ = 492696400.

The previous prime is 492696343. The next prime is 492696443. The reversal of 492696401 is 104696294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 371718400 + 120978001 = 19280^2 + 10999^2 .

It is a cyclic number.

It is not a de Polignac number, because 492696401 - 2¹⁴ = 492680017 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (492696101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246348200 + 246348201.

It is an arithmetic number, because the mean of its divisors is an integer number (246348201).

Almost surely, 2^492696401 is an apocalyptic number.

It is an amenable number.

492696401 is a deficient number, since it is larger than the sum of its proper divisors (1).

492696401 is an equidigital number, since it uses as much as digits as its factorization.

492696401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 492696401 is about 22196.7655526656. The cubic root of 492696401 is about 789.8169746383.

The spelling of 492696401 in words is "four hundred ninety-two million, six hundred ninety-six thousand, four hundred one".