12236951 has 2 divisors, whose sum is σ = 12236952. Its totient is φ = 12236950.

The previous prime is 12236941. The next prime is 12236953. The reversal of 12236951 is 15963221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12236951 - 2²² = 8042647 is a prime.

It is a Sophie Germain prime.

Together with 12236953, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12236953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6118475 + 6118476.

It is an arithmetic number, because the mean of its divisors is an integer number (6118476).

Almost surely, 2^12236951 is an apocalyptic number.

12236951 is a deficient number, since it is larger than the sum of its proper divisors (1).

12236951 is an equidigital number, since it uses as much as digits as its factorization.

12236951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 29.

The square root of 12236951 is about 3498.1353604456. The cubic root of 12236951 is about 230.4399330278.

It can be divided in two parts, 122 and 36951, that added together give a palindrome (37073).

The spelling of 12236951 in words is "twelve million, two hundred thirty-six thousand, nine hundred fifty-one".