146197801 has 2 divisors, whose sum is σ = 146197802. Its totient is φ = 146197800.

The previous prime is 146197789. The next prime is 146197813. The reversal of 146197801 is 108791641.

146197801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (146197789) and next prime (146197813).

It can be written as a sum of positive squares in only one way, i.e., 140067225 + 6130576 = 11835^2 + 2476^2 .

It is a cyclic number.

It is not a de Polignac number, because 146197801 - 2⁷ = 146197673 is a prime.

It is not a weakly prime, because it can be changed into another prime (146197861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73098900 + 73098901.

It is an arithmetic number, because the mean of its divisors is an integer number (73098901).

Almost surely, 2^146197801 is an apocalyptic number.

It is an amenable number.

146197801 is a deficient number, since it is larger than the sum of its proper divisors (1).

146197801 is an equidigital number, since it uses as much as digits as its factorization.

146197801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 146197801 is about 12091.2282668057. The cubic root of 146197801 is about 526.8014319356.

The spelling of 146197801 in words is "one hundred forty-six million, one hundred ninety-seven thousand, eight hundred one".