147572057 has 8 divisors (see below), whose sum is σ = 152409600. Its totient is φ = 142805344.

The previous prime is 147572023. The next prime is 147572077. The reversal of 147572057 is 750275741.

147572057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 147572057 - 2¹⁴ = 147555673 is a prime.

It is a super-2 number, since 2×147572057² = 43555024014422498, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 147572057.

It is not an unprimeable number, because it can be changed into a prime (147572077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13457 + ... + 21822.

It is an arithmetic number, because the mean of its divisors is an integer number (19051200).

Almost surely, 2^147572057 is an apocalyptic number.

It is an amenable number.

147572057 is a deficient number, since it is larger than the sum of its proper divisors (4837543).

147572057 is an equidigital number, since it uses as much as digits as its factorization.

147572057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35415.

The product of its (nonzero) digits is 68600, while the sum is 38.

The square root of 147572057 is about 12147.9239790180. The cubic root of 147572057 is about 528.4469272702.

The spelling of 147572057 in words is "one hundred forty-seven million, five hundred seventy-two thousand, fifty-seven".