146396501 has 4 divisors (see below), whose sum is σ = 154101600. Its totient is φ = 138691404.

The previous prime is 146396491. The next prime is 146396519. The reversal of 146396501 is 105693641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 146396501 - 2¹⁸ = 146134357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146396521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3852521 + ... + 3852558.

It is an arithmetic number, because the mean of its divisors is an integer number (38525400).

Almost surely, 2^146396501 is an apocalyptic number.

It is an amenable number.

146396501 is a deficient number, since it is larger than the sum of its proper divisors (7705099).

146396501 is an equidigital number, since it uses as much as digits as its factorization.

146396501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7705098.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 146396501 is about 12099.4421772245. The cubic root of 146396501 is about 527.0399855881.

The spelling of 146396501 in words is "one hundred forty-six million, three hundred ninety-six thousand, five hundred one".