53347967 has 2 divisors, whose sum is σ = 53347968. Its totient is φ = 53347966.

The previous prime is 53347939. The next prime is 53347997. The reversal of 53347967 is 76974335.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53347967 - 2¹⁴ = 53331583 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53347927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26673983 + 26673984.

It is an arithmetic number, because the mean of its divisors is an integer number (26673984).

Almost surely, 2^53347967 is an apocalyptic number.

53347967 is a deficient number, since it is larger than the sum of its proper divisors (1).

53347967 is an equidigital number, since it uses as much as digits as its factorization.

53347967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 476280, while the sum is 44.

The square root of 53347967 is about 7303.9692633526. The cubic root of 53347967 is about 376.4488354231.

The spelling of 53347967 in words is "fifty-three million, three hundred forty-seven thousand, nine hundred sixty-seven".