11415201 has 16 divisors (see below), whose sum is σ = 17457024. Its totient is φ = 6499584.

The previous prime is 11415191. The next prime is 11415221. The reversal of 11415201 is 10251411.

It is a happy number.

11415201 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11415201 - 2⁶ = 11415137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11415221) 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, 6271 + ... + 7883.

It is an arithmetic number, because the mean of its divisors is an integer number (1091064).

Almost surely, 2^11415201 is an apocalyptic number.

It is an amenable number.

11415201 is a deficient number, since it is larger than the sum of its proper divisors (6041823).

11415201 is a wasteful number, since it uses less digits than its factorization.

11415201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1960.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 11415201 is about 3378.6389271421. The cubic root of 11415201 is about 225.1617010462.

Adding to 11415201 its reverse (10251411), we get a palindrome (21666612).

The spelling of 11415201 in words is "eleven million, four hundred fifteen thousand, two hundred one".