146316407 has 2 divisors, whose sum is σ = 146316408. Its totient is φ = 146316406.

The previous prime is 146316383. The next prime is 146316439. The reversal of 146316407 is 704613641.

It is an a-pointer prime, because the next prime (146316439) can be obtained adding 146316407 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146316407 - 2⁸ = 146316151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146316607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73158203 + 73158204.

It is an arithmetic number, because the mean of its divisors is an integer number (73158204).

Almost surely, 2^146316407 is an apocalyptic number.

146316407 is a deficient number, since it is larger than the sum of its proper divisors (1).

146316407 is an equidigital number, since it uses as much as digits as its factorization.

146316407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 146316407 is about 12096.1319023893. The cubic root of 146316407 is about 526.9438529599.

The spelling of 146316407 in words is "one hundred forty-six million, three hundred sixteen thousand, four hundred seven".