472148707 has 2 divisors, whose sum is σ = 472148708. Its totient is φ = 472148706.

The previous prime is 472148687. The next prime is 472148711. The reversal of 472148707 is 707841274.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472148707 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 472148707.

It is not a weakly prime, because it can be changed into another prime (472148767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236074353 + 236074354.

It is an arithmetic number, because the mean of its divisors is an integer number (236074354).

Almost surely, 2^472148707 is an apocalyptic number.

472148707 is a deficient number, since it is larger than the sum of its proper divisors (1).

472148707 is an equidigital number, since it uses as much as digits as its factorization.

472148707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 87808, while the sum is 40.

The square root of 472148707 is about 21728.9831101228. The cubic root of 472148707 is about 778.6810423599.

The spelling of 472148707 in words is "four hundred seventy-two million, one hundred forty-eight thousand, seven hundred seven".