15313065 has 16 divisors (see below), whose sum is σ = 24651648. Its totient is φ = 8116736.

The previous prime is 15313057. The next prime is 15313093. The reversal of 15313065 is 56031351.

15313065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 15313065 - 2³ = 15313057 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 552 + ... + 5561.

It is an arithmetic number, because the mean of its divisors is an integer number (1540728).

Almost surely, 2^15313065 is an apocalyptic number.

15313065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15313065 is a deficient number, since it is larger than the sum of its proper divisors (9338583).

15313065 is a wasteful number, since it uses less digits than its factorization.

15313065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6288.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 15313065 is about 3913.1911530105. The cubic root of 15313065 is about 248.3251512501.

The spelling of 15313065 in words is "fifteen million, three hundred thirteen thousand, sixty-five".