15040201 has 4 divisors (see below), whose sum is σ = 16407504. Its totient is φ = 13672900.

The previous prime is 15040169. The next prime is 15040211. The reversal of 15040201 is 10204051.

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 15040201 - 2⁵ = 15040169 is a prime.

It is a super-2 number, since 2×15040201² = 452415292240802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15040211) 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, 683635 + ... + 683656.

It is an arithmetic number, because the mean of its divisors is an integer number (4101876).

Almost surely, 2^15040201 is an apocalyptic number.

15040201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

15040201 is a deficient number, since it is larger than the sum of its proper divisors (1367303).

15040201 is a wasteful number, since it uses less digits than its factorization.

15040201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367302.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 15040201 is about 3878.1698003053. The cubic root of 15040201 is about 246.8413313269.

Adding to 15040201 its reverse (10204051), we get a palindrome (25244252).

The spelling of 15040201 in words is "fifteen million, forty thousand, two hundred one".