147912955 has 4 divisors (see below), whose sum is σ = 177495552. Its totient is φ = 118330360.

The previous prime is 147912943. The next prime is 147912959. The reversal of 147912955 is 559219741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 559219741 = 3803 ⋅147047.

It is not a de Polignac number, because 147912955 - 2¹³ = 147904763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147912959) 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, 14791291 + ... + 14791300.

It is an arithmetic number, because the mean of its divisors is an integer number (44373888).

Almost surely, 2^147912955 is an apocalyptic number.

147912955 is a deficient number, since it is larger than the sum of its proper divisors (29582597).

147912955 is an equidigital number, since it uses as much as digits as its factorization.

147912955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29582596.

The product of its digits is 113400, while the sum is 43.

The square root of 147912955 is about 12161.9470069558. The cubic root of 147912955 is about 528.8535262938.

It can be divided in two parts, 14 and 7912955, that added together give a square (7912969 = 2813²).

The spelling of 147912955 in words is "one hundred forty-seven million, nine hundred twelve thousand, nine hundred fifty-five".