146903377 has 2 divisors, whose sum is σ = 146903378. Its totient is φ = 146903376.

The previous prime is 146903353. The next prime is 146903399. The reversal of 146903377 is 773309641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96904336 + 49999041 = 9844^2 + 7071^2 .

It is a cyclic number.

It is not a de Polignac number, because 146903377 - 2⁷ = 146903249 is a prime.

It is not a weakly prime, because it can be changed into another prime (146903777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73451688 + 73451689.

It is an arithmetic number, because the mean of its divisors is an integer number (73451689).

Almost surely, 2^146903377 is an apocalyptic number.

It is an amenable number.

146903377 is a deficient number, since it is larger than the sum of its proper divisors (1).

146903377 is an equidigital number, since it uses as much as digits as its factorization.

146903377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 40.

The square root of 146903377 is about 12120.3703326260. The cubic root of 146903377 is about 527.6475506467.

The spelling of 146903377 in words is "one hundred forty-six million, nine hundred three thousand, three hundred seventy-seven".