471812701 has 4 divisors (see below), whose sum is σ = 471867004. Its totient is φ = 471758400.

The previous prime is 471812699. The next prime is 471812711. The reversal of 471812701 is 107218174.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 170824900 + 300987801 = 13070^2 + 17349^2 .

It is a 3-Lehmer number, since φ(471812701) divides (471812701-1)³.

It is a cyclic number.

It is not a de Polignac number, because 471812701 - 2¹ = 471812699 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 (471812711) 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, 10860 + ... + 32581.

It is an arithmetic number, because the mean of its divisors is an integer number (117966751).

It is a Poulet number, since it divides 2^471812700-1.

Almost surely, 2^471812701 is an apocalyptic number.

471812701 is the 10861-st decagonal number.

It is an amenable number.

471812701 is a deficient number, since it is larger than the sum of its proper divisors (54303).

471812701 is a wasteful number, since it uses less digits than its factorization.

471812701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54302.

The product of its (nonzero) digits is 3136, while the sum is 31.

The square root of 471812701 is about 21721.2499870519. The cubic root of 471812701 is about 778.4962816486.

The spelling of 471812701 in words is "four hundred seventy-one million, eight hundred twelve thousand, seven hundred one".