147332501 has 2 divisors, whose sum is σ = 147332502. Its totient is φ = 147332500.

The previous prime is 147332477. The next prime is 147332513. The reversal of 147332501 is 105233741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81884401 + 65448100 = 9049^2 + 8090^2 .

It is a cyclic number.

It is not a de Polignac number, because 147332501 - 2¹⁰ = 147331477 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147332561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73666250 + 73666251.

It is an arithmetic number, because the mean of its divisors is an integer number (73666251).

Almost surely, 2^147332501 is an apocalyptic number.

It is an amenable number.

147332501 is a deficient number, since it is larger than the sum of its proper divisors (1).

147332501 is an equidigital number, since it uses as much as digits as its factorization.

147332501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 147332501 is about 12138.0600179765. The cubic root of 147332501 is about 528.1608270503.

The spelling of 147332501 in words is "one hundred forty-seven million, three hundred thirty-two thousand, five hundred one".