147507 has 4 divisors (see below), whose sum is σ = 196680. Its totient is φ = 98336.

The previous prime is 147503. The next prime is 147517. The reversal of 147507 is 705741.

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 147507 - 2² = 147503 is a prime.

It is a super-3 number, since 3×147507³ = 9628511333798529, which contains 333 as substring.

It is a D-number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 147507.

It is not an unprimeable number, because it can be changed into a prime (147503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24582 + ... + 24587.

It is an arithmetic number, because the mean of its divisors is an integer number (49170).

2¹⁴⁷⁵⁰⁷ is an apocalyptic number.

147507 is a deficient number, since it is larger than the sum of its proper divisors (49173).

147507 is an equidigital number, since it uses as much as digits as its factorization.

147507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49172.

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 147507 is about 384.0664005091. The cubic root of 147507 is about 52.8369260749.

It can be divided in two parts, 147 and 507, that multiplied together give a square (74529 = 273²).

The spelling of 147507 in words is "one hundred forty-seven thousand, five hundred seven".