147572041 has 4 divisors (see below), whose sum is σ = 147636352. Its totient is φ = 147507732.

The previous prime is 147572023. The next prime is 147572077. The reversal of 147572041 is 140275741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140275741 = 3463 ⋅40507.

It is a cyclic number.

It is not a de Polignac number, because 147572041 - 2¹¹ = 147569993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147571994 and 147572012.

It is not an unprimeable number, because it can be changed into a prime (147572441) 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, 28581 + ... + 33346.

It is an arithmetic number, because the mean of its divisors is an integer number (36909088).

Almost surely, 2^147572041 is an apocalyptic number.

It is an amenable number.

147572041 is a deficient number, since it is larger than the sum of its proper divisors (64311).

147572041 is an equidigital number, since it uses as much as digits as its factorization.

147572041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64310.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 147572041 is about 12147.9233204692. The cubic root of 147572041 is about 528.4469081718.

The spelling of 147572041 in words is "one hundred forty-seven million, five hundred seventy-two thousand, forty-one".