147401371 has 4 divisors (see below), whose sum is σ = 158739952. Its totient is φ = 136062792.

The previous prime is 147401369. The next prime is 147401383. The reversal of 147401371 is 173104741.

147401371 = 4954² + 4955² + ... + 4959².

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 173104741 = 29 ⋅5969129.

It is a cyclic number.

It is not a de Polignac number, because 147401371 - 2¹ = 147401369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147401341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5669271 + ... + 5669296.

It is an arithmetic number, because the mean of its divisors is an integer number (39684988).

Almost surely, 2^147401371 is an apocalyptic number.

147401371 is a deficient number, since it is larger than the sum of its proper divisors (11338581).

147401371 is a wasteful number, since it uses less digits than its factorization.

147401371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11338580.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 147401371 is about 12140.8966308094. The cubic root of 147401371 is about 528.2431098000.

The spelling of 147401371 in words is "one hundred forty-seven million, four hundred one thousand, three hundred seventy-one".