11400753 has 16 divisors (see below), whose sum is σ = 18709376. Its totient is φ = 6013440.

The previous prime is 11400751. The next prime is 11400757. The reversal of 11400753 is 35700411.

It is not a de Polignac number, because 11400753 - 2¹ = 11400751 is a prime.

It is a super-3 number, since 3×11400753³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is the 3377-th Hogben number.

It is not an unprimeable number, because it can be changed into a prime (11400751) by changing a digit.

It is a nontrivial repunit in base 3376.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20608 + ... + 21153.

It is an arithmetic number, because the mean of its divisors is an integer number (1169336).

Almost surely, 2^11400753 is an apocalyptic number.

11400753 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11400753 is a deficient number, since it is larger than the sum of its proper divisors (7308623).

11400753 is a wasteful number, since it uses less digits than its factorization.

11400753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41784.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 11400753 is about 3376.5001110617. The cubic root of 11400753 is about 225.0666666647.

The spelling of 11400753 in words is "eleven million, four hundred thousand, seven hundred fifty-three".