11802457 has 2 divisors, whose sum is σ = 11802458. Its totient is φ = 11802456.

The previous prime is 11802451. The next prime is 11802481. The reversal of 11802457 is 75420811.

11802457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11689561 + 112896 = 3419^2 + 336^2 .

It is a cyclic number.

It is not a de Polignac number, because 11802457 - 2¹¹ = 11800409 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11802451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5901228 + 5901229.

It is an arithmetic number, because the mean of its divisors is an integer number (5901229).

Almost surely, 2^11802457 is an apocalyptic number.

It is an amenable number.

11802457 is a deficient number, since it is larger than the sum of its proper divisors (1).

11802457 is an equidigital number, since it uses as much as digits as its factorization.

11802457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 11802457 is about 3435.4704190256. The cubic root of 11802457 is about 227.6796118117.

The spelling of 11802457 in words is "eleven million, eight hundred two thousand, four hundred fifty-seven".