146923753 has 4 divisors (see below), whose sum is σ = 147402640. Its totient is φ = 146444868.

The previous prime is 146923729. The next prime is 146923769. The reversal of 146923753 is 357329641.

It is a happy number.

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 146923753 - 2²¹ = 144826601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146923723) 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, 238983 + ... + 239596.

It is an arithmetic number, because the mean of its divisors is an integer number (36850660).

Almost surely, 2^146923753 is an apocalyptic number.

It is an amenable number.

146923753 is a deficient number, since it is larger than the sum of its proper divisors (478887).

146923753 is an equidigital number, since it uses as much as digits as its factorization.

146923753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478886.

The product of its digits is 136080, while the sum is 40.

The square root of 146923753 is about 12121.2108718560. The cubic root of 146923753 is about 527.6719450245.

The spelling of 146923753 in words is "one hundred forty-six million, nine hundred twenty-three thousand, seven hundred fifty-three".