15042313 has 16 divisors (see below), whose sum is σ = 18156096. Its totient is φ = 12277440.

The previous prime is 15042289. The next prime is 15042317. The reversal of 15042313 is 31324051.

It is a cyclic number.

It is not a de Polignac number, because 15042313 - 2¹⁷ = 14911241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15042317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3870 + ... + 6712.

It is an arithmetic number, because the mean of its divisors is an integer number (1134756).

Almost surely, 2^15042313 is an apocalyptic number.

15042313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

15042313 is a deficient number, since it is larger than the sum of its proper divisors (3113783).

15042313 is a wasteful number, since it uses less digits than its factorization.

15042313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2904.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 15042313 is about 3878.4420841364. The cubic root of 15042313 is about 246.8528849068.

Adding to 15042313 its reverse (31324051), we get a palindrome (46366364).

The spelling of 15042313 in words is "fifteen million, forty-two thousand, three hundred thirteen".