146070893 has 2 divisors, whose sum is σ = 146070894. Its totient is φ = 146070892.

The previous prime is 146070887. The next prime is 146070929. The reversal of 146070893 is 398070641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90687529 + 55383364 = 9523^2 + 7442^2 .

It is a cyclic number.

It is not a de Polignac number, because 146070893 - 2⁸ = 146070637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146070863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73035446 + 73035447.

It is an arithmetic number, because the mean of its divisors is an integer number (73035447).

Almost surely, 2^146070893 is an apocalyptic number.

It is an amenable number.

146070893 is a deficient number, since it is larger than the sum of its proper divisors (1).

146070893 is an equidigital number, since it uses as much as digits as its factorization.

146070893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 146070893 is about 12085.9791907814. The cubic root of 146070893 is about 526.6489566140.

The spelling of 146070893 in words is "one hundred forty-six million, seventy thousand, eight hundred ninety-three".