147137707 has 2 divisors, whose sum is σ = 147137708. Its totient is φ = 147137706.

The previous prime is 147137689. The next prime is 147137719. The reversal of 147137707 is 707731741.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147137707 is a prime.

It is not a weakly prime, because it can be changed into another prime (147137747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73568853 + 73568854.

It is an arithmetic number, because the mean of its divisors is an integer number (73568854).

Almost surely, 2^147137707 is an apocalyptic number.

147137707 is a deficient number, since it is larger than the sum of its proper divisors (1).

147137707 is an equidigital number, since it uses as much as digits as its factorization.

147137707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28812, while the sum is 37.

The square root of 147137707 is about 12130.0332645875. The cubic root of 147137707 is about 527.9279571031.

The spelling of 147137707 in words is "one hundred forty-seven million, one hundred thirty-seven thousand, seven hundred seven".