147313155 has 32 divisors (see below), whose sum is σ = 258225408. Its totient is φ = 71120000.

The previous prime is 147313151. The next prime is 147313157. The reversal of 147313155 is 551313741.

It is not a de Polignac number, because 147313155 - 2² = 147313151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (147313151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39637 + ... + 43193.

It is an arithmetic number, because the mean of its divisors is an integer number (8069544).

Almost surely, 2^147313155 is an apocalyptic number.

147313155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

147313155 is a deficient number, since it is larger than the sum of its proper divisors (110912253).

147313155 is a wasteful number, since it uses less digits than its factorization.

147313155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3827.

The product of its digits is 6300, while the sum is 30.

The square root of 147313155 is about 12137.2630769873. The cubic root of 147313155 is about 528.1377087146.

Adding to 147313155 its reverse (551313741), we get a palindrome (698626896).

It can be divided in two parts, 1473131 and 55, that added together give a triangular number (1473186 = T₁₇₁₆).

The spelling of 147313155 in words is "one hundred forty-seven million, three hundred thirteen thousand, one hundred fifty-five".