15213483 has 6 divisors (see below), whose sum is σ = 21975044. Its totient is φ = 10142316.

The previous prime is 15213481. The next prime is 15213503. The reversal of 15213483 is 38431251.

It is a happy number.

15213483 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15213483 - 2¹ = 15213481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15213481) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 845185 + ... + 845202.

Almost surely, 2^15213483 is an apocalyptic number.

15213483 is a deficient number, since it is larger than the sum of its proper divisors (6761561).

15213483 is a wasteful number, since it uses less digits than its factorization.

15213483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690393 (or 1690390 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 15213483 is about 3900.4465129008. The cubic root of 15213483 is about 247.7856878585.

The spelling of 15213483 in words is "fifteen million, two hundred thirteen thousand, four hundred eighty-three".