75146063 has 2 divisors, whose sum is σ = 75146064. Its totient is φ = 75146062.

The previous prime is 75146059. The next prime is 75146081. The reversal of 75146063 is 36064157.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 75146063 - 2² = 75146059 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75146023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37573031 + 37573032.

It is an arithmetic number, because the mean of its divisors is an integer number (37573032).

Almost surely, 2^75146063 is an apocalyptic number.

75146063 is a deficient number, since it is larger than the sum of its proper divisors (1).

75146063 is an equidigital number, since it uses as much as digits as its factorization.

75146063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 75146063 is about 8668.6828872672. The cubic root of 75146063 is about 421.9899202462.

The spelling of 75146063 in words is "seventy-five million, one hundred forty-six thousand, sixty-three".