16315077 has 4 divisors (see below), whose sum is σ = 21753440.
Its totient is φ = 10876716.
The previous prime is 16315069. The next prime is 16315147. The reversal of 16315077 is 77051361.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 16315077 - 23 = 16315069 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16315037) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2719177 + ... + 2719182.
It is an arithmetic number, because the mean of its divisors is an integer number (5438360).
Almost surely, 216315077 is an apocalyptic number.
It is an amenable number.
16315077 is a deficient number, since it is larger than the sum of its proper divisors (5438363).
16315077 is an equidigital number, since it uses as much as digits as its factorization.
16315077 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5438362.
The product of its (nonzero) digits is 4410, while the sum is 30.
The square root of 16315077 is about 4039.1926173432.
The cubic root of 16315077 is about 253.6275204654.
The spelling of 16315077 in words is "sixteen million, three hundred fifteen thousand, seventy-seven".