11472493 has 2 divisors, whose sum is σ = 11472494. Its totient is φ = 11472492.

The previous prime is 11472473. The next prime is 11472521. The reversal of 11472493 is 39427411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6441444 + 5031049 = 2538^2 + 2243^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11472493 is a prime.

It is equal to p₇₅₅₆₁₇ and since 11472493 and 755617 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11472403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5736246 + 5736247.

It is an arithmetic number, because the mean of its divisors is an integer number (5736247).

Almost surely, 2^11472493 is an apocalyptic number.

It is an amenable number.

11472493 is a deficient number, since it is larger than the sum of its proper divisors (1).

11472493 is an equidigital number, since it uses as much as digits as its factorization.

11472493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 31.

The square root of 11472493 is about 3387.1068775579. The cubic root of 11472493 is about 225.5377622546.

The spelling of 11472493 in words is "eleven million, four hundred seventy-two thousand, four hundred ninety-three".