15134401 has 4 divisors (see below), whose sum is σ = 15275952. Its totient is φ = 14992852.

The previous prime is 15134351. The next prime is 15134411. The reversal of 15134401 is 10443151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 15134401 - 2¹¹ = 15132353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15134411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70615 + ... + 70828.

It is an arithmetic number, because the mean of its divisors is an integer number (3818988).

Almost surely, 2^15134401 is an apocalyptic number.

It is an amenable number.

15134401 is a deficient number, since it is larger than the sum of its proper divisors (141551).

15134401 is a wasteful number, since it uses less digits than its factorization.

15134401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141550.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 15134401 is about 3890.2957471123. The cubic root of 15134401 is about 247.3555992012.

Adding to 15134401 its reverse (10443151), we get a palindrome (25577552).

The spelling of 15134401 in words is "fifteen million, one hundred thirty-four thousand, four hundred one".