146740801 has 2 divisors, whose sum is σ = 146740802. Its totient is φ = 146740800.

The previous prime is 146740793. The next prime is 146740817. The reversal of 146740801 is 108047641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75777025 + 70963776 = 8705^2 + 8424^2 .

It is a cyclic number.

It is not a de Polignac number, because 146740801 - 2³ = 146740793 is a prime.

It is not a weakly prime, because it can be changed into another prime (146740831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73370400 + 73370401.

It is an arithmetic number, because the mean of its divisors is an integer number (73370401).

Almost surely, 2^146740801 is an apocalyptic number.

It is an amenable number.

146740801 is a deficient number, since it is larger than the sum of its proper divisors (1).

146740801 is an equidigital number, since it uses as much as digits as its factorization.

146740801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 146740801 is about 12113.6617502719. The cubic root of 146740801 is about 527.4528319721.

The spelling of 146740801 in words is "one hundred forty-six million, seven hundred forty thousand, eight hundred one".