472213751 has 8 divisors (see below), whose sum is σ = 477719424. Its totient is φ = 466721280.

The previous prime is 472213741. The next prime is 472213787. The reversal of 472213751 is 157312274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 472213751 - 2¹⁸ = 471951607 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 (472213741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80891 + ... + 86531.

It is an arithmetic number, because the mean of its divisors is an integer number (59714928).

Almost surely, 2^472213751 is an apocalyptic number.

472213751 is a deficient number, since it is larger than the sum of its proper divisors (5505673).

472213751 is an equidigital number, since it uses as much as digits as its factorization.

472213751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6601.

The product of its digits is 11760, while the sum is 32.

The square root of 472213751 is about 21730.4797692090. The cubic root of 472213751 is about 778.7167981880.

The spelling of 472213751 in words is "four hundred seventy-two million, two hundred thirteen thousand, seven hundred fifty-one".