147752953 has 4 divisors (see below), whose sum is σ = 147872500. Its totient is φ = 147633408.

The previous prime is 147752939. The next prime is 147752959. The reversal of 147752953 is 359257741.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24920064 + 122832889 = 4992^2 + 11083^2 .

It is a cyclic number.

It is not a de Polignac number, because 147752953 - 2²¹ = 145655801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147752959) 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, 57900 + ... + 60397.

It is an arithmetic number, because the mean of its divisors is an integer number (36968125).

Almost surely, 2^147752953 is an apocalyptic number.

It is an amenable number.

147752953 is a deficient number, since it is larger than the sum of its proper divisors (119547).

147752953 is a wasteful number, since it uses less digits than its factorization.

147752953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119546.

The product of its digits is 264600, while the sum is 43.

The square root of 147752953 is about 12155.3672507251. The cubic root of 147752953 is about 528.6627651095.

The spelling of 147752953 in words is "one hundred forty-seven million, seven hundred fifty-two thousand, nine hundred fifty-three".