15472097 has 2 divisors, whose sum is σ = 15472098. Its totient is φ = 15472096.

The previous prime is 15472087. The next prime is 15472103. The reversal of 15472097 is 79027451.

15472097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13278736 + 2193361 = 3644^2 + 1481^2 .

It is an emirp because it is prime and its reverse (79027451) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15472097 - 2⁴ = 15472081 is a prime.

It is not a weakly prime, because it can be changed into another prime (15472087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7736048 + 7736049.

It is an arithmetic number, because the mean of its divisors is an integer number (7736049).

Almost surely, 2^15472097 is an apocalyptic number.

It is an amenable number.

15472097 is a deficient number, since it is larger than the sum of its proper divisors (1).

15472097 is an equidigital number, since it uses as much as digits as its factorization.

15472097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 15472097 is about 3933.4586561956. The cubic root of 15472097 is about 249.1818427289.

The spelling of 15472097 in words is "fifteen million, four hundred seventy-two thousand, ninety-seven".