11453397 has 8 divisors (see below), whose sum is σ = 15286944. Its totient is φ = 7627728.

The previous prime is 11453389. The next prime is 11453399. The reversal of 11453397 is 79335411.

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

It is not a de Polignac number, because 11453397 - 2³ = 11453389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11453399) 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, 4098 + ... + 6300.

It is an arithmetic number, because the mean of its divisors is an integer number (1910868).

Almost surely, 2^11453397 is an apocalyptic number.

It is an amenable number.

11453397 is a deficient number, since it is larger than the sum of its proper divisors (3833547).

11453397 is a wasteful number, since it uses less digits than its factorization.

11453397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3939.

The product of its digits is 11340, while the sum is 33.

The square root of 11453397 is about 3384.2867786285. The cubic root of 11453397 is about 225.4125566601.

The spelling of 11453397 in words is "eleven million, four hundred fifty-three thousand, three hundred ninety-seven".