147431059 has 2 divisors, whose sum is σ = 147431060. Its totient is φ = 147431058.

The previous prime is 147430999. The next prime is 147431093. The reversal of 147431059 is 950134741.

147431059 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (147431093) can be obtained adding 147431059 to its sum of digits (34).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 147431059 - 2¹³ = 147422867 is a prime.

It is a super-2 number, since 2×147431059² = 43471834315722962, which contains 22 as substring.

It is equal to p_8307925 and since 147431059 and 8307925 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (147431159) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73715529 + 73715530.

It is an arithmetic number, because the mean of its divisors is an integer number (73715530).

Almost surely, 2^147431059 is an apocalyptic number.

147431059 is a deficient number, since it is larger than the sum of its proper divisors (1).

147431059 is an equidigital number, since it uses as much as digits as its factorization.

147431059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 147431059 is about 12142.1192137122. The cubic root of 147431059 is about 528.2785717694.

The spelling of 147431059 in words is "one hundred forty-seven million, four hundred thirty-one thousand, fifty-nine".