472407071 has 4 divisors (see below), whose sum is σ = 488697000. Its totient is φ = 456117144.

The previous prime is 472407029. The next prime is 472407113. The reversal of 472407071 is 170704274.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (472407029) and next prime (472407113).

It is a cyclic number.

It is not a de Polignac number, because 472407071 - 2⁶ = 472407007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472407571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8144921 + ... + 8144978.

It is an arithmetic number, because the mean of its divisors is an integer number (122174250).

Almost surely, 2^472407071 is an apocalyptic number.

472407071 is a deficient number, since it is larger than the sum of its proper divisors (16289929).

472407071 is a wasteful number, since it uses less digits than its factorization.

472407071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16289928.

The product of its (nonzero) digits is 10976, while the sum is 32.

The square root of 472407071 is about 21734.9274440933. The cubic root of 472407071 is about 778.8230502066.

The spelling of 472407071 in words is "four hundred seventy-two million, four hundred seven thousand, seventy-one".