11621093 has 4 divisors (see below), whose sum is σ = 12677568. Its totient is φ = 10564620.

The previous prime is 11621039. The next prime is 11621119. The reversal of 11621093 is 39012611.

It is a happy number.

11621093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 11621093 - 2²² = 7426789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11621023) 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, 528221 + ... + 528242.

It is an arithmetic number, because the mean of its divisors is an integer number (3169392).

Almost surely, 2^11621093 is an apocalyptic number.

It is an amenable number.

11621093 is a deficient number, since it is larger than the sum of its proper divisors (1056475).

11621093 is a wasteful number, since it uses less digits than its factorization.

11621093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056474.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 11621093 is about 3408.9724258198. The cubic root of 11621093 is about 226.5073637976.

The spelling of 11621093 in words is "eleven million, six hundred twenty-one thousand, ninety-three".