15483998 has 4 divisors (see below), whose sum is σ = 23226000. Its totient is φ = 7741998.

The previous prime is 15483997. The next prime is 15484033. The reversal of 15483998 is 89938451.

15483998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89938451 = 5417 ⋅16603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15483997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3870998 + ... + 3871001.

It is an arithmetic number, because the mean of its divisors is an integer number (5806500).

Almost surely, 2^15483998 is an apocalyptic number.

15483998 is a deficient number, since it is larger than the sum of its proper divisors (7742002).

15483998 is an equidigital number, since it uses as much as digits as its factorization.

15483998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7742001.

The product of its digits is 311040, while the sum is 47.

The square root of 15483998 is about 3934.9711561840. The cubic root of 15483998 is about 249.2457158438.

The spelling of 15483998 in words is "fifteen million, four hundred eighty-three thousand, nine hundred ninety-eight".