16913077 has 2 divisors, whose sum is σ = 16913078. Its totient is φ = 16913076.

The previous prime is 16913069. The next prime is 16913081. The reversal of 16913077 is 77031961.

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., 12068676 + 4844401 = 3474^2 + 2201^2 .

It is an emirp because it is prime and its reverse (77031961) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16913077 - 2³ = 16913069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16913047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8456538 + 8456539.

It is an arithmetic number, because the mean of its divisors is an integer number (8456539).

Almost surely, 2^16913077 is an apocalyptic number.

It is an amenable number.

16913077 is a deficient number, since it is larger than the sum of its proper divisors (1).

16913077 is an equidigital number, since it uses as much as digits as its factorization.

16913077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 34.

The square root of 16913077 is about 4112.5511546970. The cubic root of 16913077 is about 256.6891678330.

The spelling of 16913077 in words is "sixteen million, nine hundred thirteen thousand, seventy-seven".