147752027 has 4 divisors (see below), whose sum is σ = 147812760. Its totient is φ = 147691296.

The previous prime is 147751997. The next prime is 147752047. The reversal of 147752027 is 720257741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 720257741 = 7 ⋅102893963.

It is a cyclic number.

It is not a de Polignac number, because 147752027 - 2²⁰ = 146703451 is a prime.

It is a super-2 number, since 2×147752027² = 43661322965217458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147752047) 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, 26558 + ... + 31635.

It is an arithmetic number, because the mean of its divisors is an integer number (36953190).

Almost surely, 2^147752027 is an apocalyptic number.

147752027 is a deficient number, since it is larger than the sum of its proper divisors (60733).

147752027 is an equidigital number, since it uses as much as digits as its factorization.

147752027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60732.

The product of its (nonzero) digits is 27440, while the sum is 35.

The square root of 147752027 is about 12155.3291604958. The cubic root of 147752027 is about 528.6616606922.

The spelling of 147752027 in words is "one hundred forty-seven million, seven hundred fifty-two thousand, twenty-seven".