15197061 has 16 divisors (see below), whose sum is σ = 22524480. Its totient is φ = 9035520.

The previous prime is 15197029. The next prime is 15197071. The reversal of 15197061 is 16079151.

It is not a de Polignac number, because 15197061 - 2⁵ = 15197029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15197011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2596 + ... + 6093.

It is an arithmetic number, because the mean of its divisors is an integer number (1407780).

Almost surely, 2^15197061 is an apocalyptic number.

15197061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

15197061 is a deficient number, since it is larger than the sum of its proper divisors (7327419).

15197061 is a wasteful number, since it uses less digits than its factorization.

15197061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8756.

The product of its (nonzero) digits is 1890, while the sum is 30.

The square root of 15197061 is about 3898.3408009049. The cubic root of 15197061 is about 247.6964993939.

The spelling of 15197061 in words is "fifteen million, one hundred ninety-seven thousand, sixty-one".