146013817 has 2 divisors, whose sum is σ = 146013818. Its totient is φ = 146013816.

The previous prime is 146013761. The next prime is 146013823. The reversal of 146013817 is 718310641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145829776 + 184041 = 12076^2 + 429^2 .

It is a cyclic number.

It is not a de Polignac number, because 146013817 - 2¹⁵ = 145981049 is a prime.

It is equal to p_8232547 and since 146013817 and 8232547 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (146113817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73006908 + 73006909.

It is an arithmetic number, because the mean of its divisors is an integer number (73006909).

Almost surely, 2^146013817 is an apocalyptic number.

It is an amenable number.

146013817 is a deficient number, since it is larger than the sum of its proper divisors (1).

146013817 is an equidigital number, since it uses as much as digits as its factorization.

146013817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 146013817 is about 12083.6177115961. The cubic root of 146013817 is about 526.5803530951.

The spelling of 146013817 in words is "one hundred forty-six million, thirteen thousand, eight hundred seventeen".