11974453 has 2 divisors, whose sum is σ = 11974454. Its totient is φ = 11974452.

The previous prime is 11974439. The next prime is 11974489. The reversal of 11974453 is 35447911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9778129 + 2196324 = 3127^2 + 1482^2 .

It is a cyclic number.

It is not a de Polignac number, because 11974453 - 2¹³ = 11966261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11974423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5987226 + 5987227.

It is an arithmetic number, because the mean of its divisors is an integer number (5987227).

Almost surely, 2^11974453 is an apocalyptic number.

It is an amenable number.

11974453 is a deficient number, since it is larger than the sum of its proper divisors (1).

11974453 is an equidigital number, since it uses as much as digits as its factorization.

11974453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 34.

The square root of 11974453 is about 3460.4122586767. The cubic root of 11974453 is about 228.7802663328.

The spelling of 11974453 in words is "eleven million, nine hundred seventy-four thousand, four hundred fifty-three".