147411331 has 4 divisors (see below), whose sum is σ = 147548032. Its totient is φ = 147274632.

The previous prime is 147411311. The next prime is 147411343. The reversal of 147411331 is 133114741.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 147411331 - 2¹⁵ = 147378563 is a prime.

It is a super-2 number, since 2×147411331² = 43460201014383122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147411296 and 147411305.

It is not an unprimeable number, because it can be changed into a prime (147411311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66720 + ... + 68893.

It is an arithmetic number, because the mean of its divisors is an integer number (36887008).

Almost surely, 2^147411331 is an apocalyptic number.

147411331 is a deficient number, since it is larger than the sum of its proper divisors (136701).

147411331 is a wasteful number, since it uses less digits than its factorization.

147411331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136700.

The product of its digits is 1008, while the sum is 25.

The square root of 147411331 is about 12141.3068077534. The cubic root of 147411331 is about 528.2550074344.

The spelling of 147411331 in words is "one hundred forty-seven million, four hundred eleven thousand, three hundred thirty-one".