11975351 has 2 divisors, whose sum is σ = 11975352. Its totient is φ = 11975350.

The previous prime is 11975311. The next prime is 11975363. The reversal of 11975351 is 15357911.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (15357911) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11975351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11975311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5987675 + 5987676.

It is an arithmetic number, because the mean of its divisors is an integer number (5987676).

Almost surely, 2^11975351 is an apocalyptic number.

11975351 is a deficient number, since it is larger than the sum of its proper divisors (1).

11975351 is an equidigital number, since it uses as much as digits as its factorization.

11975351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4725, while the sum is 32.

The square root of 11975351 is about 3460.5420095702. The cubic root of 11975351 is about 228.7859851617.

The spelling of 11975351 in words is "eleven million, nine hundred seventy-five thousand, three hundred fifty-one".