2412551 has 2 divisors, whose sum is σ = 2412552. Its totient is φ = 2412550.

The previous prime is 2412547. The next prime is 2412593. The reversal of 2412551 is 1552142.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2412551 - 2² = 2412547 is a prime.

It is equal to p₁₇₇₁₃₁ and since 2412551 and 177131 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 (2412541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1206275 + 1206276.

It is an arithmetic number, because the mean of its divisors is an integer number (1206276).

2^2412551 is an apocalyptic number.

2412551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2412551 is an equidigital number, since it uses as much as digits as its factorization.

2412551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 400, while the sum is 20.

The square root of 2412551 is about 1553.2388740950. The cubic root of 2412551 is about 134.1195747095.

Adding to 2412551 its reverse (1552142), we get a palindrome (3964693).

The spelling of 2412551 in words is "two million, four hundred twelve thousand, five hundred fifty-one".