15013005 has 16 divisors (see below), whose sum is σ = 27452544. Its totient is φ = 6863040.

The previous prime is 15013003. The next prime is 15013007. The reversal of 15013005 is 50031051.

It is an interprime number because it is at equal distance from previous prime (15013003) and next prime (15013007).

It is not a de Polignac number, because 15013005 - 2¹ = 15013003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15013001) 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, 71386 + ... + 71595.

It is an arithmetic number, because the mean of its divisors is an integer number (1715784).

Almost surely, 2^15013005 is an apocalyptic number.

15013005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15013005 is a deficient number, since it is larger than the sum of its proper divisors (12439539).

15013005 is a wasteful number, since it uses less digits than its factorization.

15013005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142996.

The product of its (nonzero) digits is 75, while the sum is 15.

The square root of 15013005 is about 3874.6619207358. The cubic root of 15013005 is about 246.6924603739.

Adding to 15013005 its reverse (50031051), we get a palindrome (65044056).

The spelling of 15013005 in words is "fifteen million, thirteen thousand, five".