75497467 has 2 divisors, whose sum is σ = 75497468. Its totient is φ = 75497466.

The previous prime is 75497413. The next prime is 75497479. The reversal of 75497467 is 76479457.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75497467 - 2²³ = 67108859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75497467.

It is not a weakly prime, because it can be changed into another prime (75497497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37748733 + 37748734.

It is an arithmetic number, because the mean of its divisors is an integer number (37748734).

Almost surely, 2^75497467 is an apocalyptic number.

75497467 is a deficient number, since it is larger than the sum of its proper divisors (1).

75497467 is an equidigital number, since it uses as much as digits as its factorization.

75497467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1481760, while the sum is 49.

The square root of 75497467 is about 8688.9278394978. The cubic root of 75497467 is about 422.6466785283.

The spelling of 75497467 in words is "seventy-five million, four hundred ninety-seven thousand, four hundred sixty-seven".