432620147 has 2 divisors, whose sum is σ = 432620148. Its totient is φ = 432620146.

The previous prime is 432620117. The next prime is 432620171. The reversal of 432620147 is 741026234.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 432620147 - 2²² = 428425843 is a prime.

It is a super-3 number, since 3×432620147³ (a number of 27 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (432620117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216310073 + 216310074.

It is an arithmetic number, because the mean of its divisors is an integer number (216310074).

Almost surely, 2^432620147 is an apocalyptic number.

432620147 is a deficient number, since it is larger than the sum of its proper divisors (1).

432620147 is an equidigital number, since it uses as much as digits as its factorization.

432620147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 432620147 is about 20799.5227589481. The cubic root of 432620147 is about 756.3141867338.

The spelling of 432620147 in words is "four hundred thirty-two million, six hundred twenty thousand, one hundred forty-seven".