16913801 has 2 divisors, whose sum is σ = 16913802. Its totient is φ = 16913800.

The previous prime is 16913783. The next prime is 16913807. The reversal of 16913801 is 10831961.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16687225 + 226576 = 4085^2 + 476^2 .

It is a cyclic number.

It is not a de Polignac number, because 16913801 - 2⁶ = 16913737 is a prime.

It is a Chen prime.

It is equal to p_1086077 and since 16913801 and 1086077 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (16913807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8456900 + 8456901.

It is an arithmetic number, because the mean of its divisors is an integer number (8456901).

Almost surely, 2^16913801 is an apocalyptic number.

It is an amenable number.

16913801 is a deficient number, since it is larger than the sum of its proper divisors (1).

16913801 is an equidigital number, since it uses as much as digits as its factorization.

16913801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 16913801 is about 4112.6391769763. The cubic root of 16913801 is about 256.6928304881.

The spelling of 16913801 in words is "sixteen million, nine hundred thirteen thousand, eight hundred one".