147077507 has 8 divisors (see below), whose sum is σ = 148250784. Its totient is φ = 145908288.

The previous prime is 147077477. The next prime is 147077509. The reversal of 147077507 is 705770741.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147077507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147077509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141863 + ... + 142895.

It is an arithmetic number, because the mean of its divisors is an integer number (18531348).

Almost surely, 2^147077507 is an apocalyptic number.

147077507 is a deficient number, since it is larger than the sum of its proper divisors (1173277).

147077507 is a wasteful number, since it uses less digits than its factorization.

147077507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029.

The product of its (nonzero) digits is 48020, while the sum is 38.

The square root of 147077507 is about 12127.5515665776. The cubic root of 147077507 is about 527.8559483729.

The spelling of 147077507 in words is "one hundred forty-seven million, seventy-seven thousand, five hundred seven".