51207467 has 2 divisors, whose sum is σ = 51207468. Its totient is φ = 51207466.

The previous prime is 51207433. The next prime is 51207479. The reversal of 51207467 is 76470215.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51207467 - 2¹⁶ = 51141931 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51207427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25603733 + 25603734.

It is an arithmetic number, because the mean of its divisors is an integer number (25603734).

Almost surely, 2^51207467 is an apocalyptic number.

51207467 is a deficient number, since it is larger than the sum of its proper divisors (1).

51207467 is an equidigital number, since it uses as much as digits as its factorization.

51207467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 51207467 is about 7155.9392814640. The cubic root of 51207467 is about 371.3451572406.

The spelling of 51207467 in words is "fifty-one million, two hundred seven thousand, four hundred sixty-seven".