928266401 has 2 divisors, whose sum is σ = 928266402. Its totient is φ = 928266400.

The previous prime is 928266349. The next prime is 928266461. The reversal of 928266401 is 104662829.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 679384225 + 248882176 = 26065^2 + 15776^2 .

It is a cyclic number.

It is not a de Polignac number, because 928266401 - 2¹⁴ = 928250017 is a prime.

It is a super-2 number, since 2×928266401² = 1723357022450985602, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (928266461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 464133200 + 464133201.

It is an arithmetic number, because the mean of its divisors is an integer number (464133201).

Almost surely, 2^928266401 is an apocalyptic number.

It is an amenable number.

928266401 is a deficient number, since it is larger than the sum of its proper divisors (1).

928266401 is an equidigital number, since it uses as much as digits as its factorization.

928266401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 928266401 is about 30467.4646303233. The cubic root of 928266401 is about 975.4931193049.

The spelling of 928266401 in words is "nine hundred twenty-eight million, two hundred sixty-six thousand, four hundred one".