11273404 has 24 divisors (see below), whose sum is σ = 20730528. Its totient is φ = 5353920.

The previous prime is 11273399. The next prime is 11273407. The reversal of 11273404 is 40437211.

11273404 = T₂₅₄ + T₂₅₅ + ... + T₄₃₇.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11273407) 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, 16314 + ... + 16990.

It is an arithmetic number, because the mean of its divisors is an integer number (863772).

Almost surely, 2^11273404 is an apocalyptic number.

It is an amenable number.

11273404 is a deficient number, since it is larger than the sum of its proper divisors (9457124).

11273404 is a wasteful number, since it uses less digits than its factorization.

11273404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885 (or 883 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 11273404 is about 3357.5890159458. The cubic root of 11273404 is about 224.2255116234.

The spelling of 11273404 in words is "eleven million, two hundred seventy-three thousand, four hundred four".