15414091 has 8 divisors (see below), whose sum is σ = 19217664. Its totient is φ = 12010920.

The previous prime is 15414083. The next prime is 15414097. The reversal of 15414091 is 19041451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15414091 - 2³ = 15414083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15414097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100015 + ... + 100168.

It is an arithmetic number, because the mean of its divisors is an integer number (2402208).

Almost surely, 2^15414091 is an apocalyptic number.

15414091 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

15414091 is a deficient number, since it is larger than the sum of its proper divisors (3803573).

15414091 is a wasteful number, since it uses less digits than its factorization.

15414091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200201.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 15414091 is about 3926.0783232126. The cubic root of 15414091 is about 248.8700525696.

The spelling of 15414091 in words is "fifteen million, four hundred fourteen thousand, ninety-one".