296420351 has 2 divisors, whose sum is σ = 296420352. Its totient is φ = 296420350.

The previous prime is 296420329. The next prime is 296420353. The reversal of 296420351 is 153024692.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-296420351 is a prime.

Together with 296420353, 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 (296420353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148210175 + 148210176.

It is an arithmetic number, because the mean of its divisors is an integer number (148210176).

Almost surely, 2^296420351 is an apocalyptic number.

296420351 is a deficient number, since it is larger than the sum of its proper divisors (1).

296420351 is an equidigital number, since it uses as much as digits as its factorization.

296420351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 296420351 is about 17216.8624028886. The cubic root of 296420351 is about 666.7596947125.

The spelling of 296420351 in words is "two hundred ninety-six million, four hundred twenty thousand, three hundred fifty-one".