146754731 has 2 divisors, whose sum is σ = 146754732. Its totient is φ = 146754730.

The previous prime is 146754679. The next prime is 146754733. The reversal of 146754731 is 137457641.

It is a strong prime.

It is an emirp because it is prime and its reverse (137457641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146754731 - 2⁶ = 146754667 is a prime.

It is a super-2 number, since 2×146754731² = 43073902141764722, which contains 22 as substring.

Together with 146754733, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (146754733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73377365 + 73377366.

It is an arithmetic number, because the mean of its divisors is an integer number (73377366).

Almost surely, 2^146754731 is an apocalyptic number.

146754731 is a deficient number, since it is larger than the sum of its proper divisors (1).

146754731 is an equidigital number, since it uses as much as digits as its factorization.

146754731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70560, while the sum is 38.

The square root of 146754731 is about 12114.2367072796. The cubic root of 146754731 is about 527.4695216849.

The spelling of 146754731 in words is "one hundred forty-six million, seven hundred fifty-four thousand, seven hundred thirty-one".