471156423 has 4 divisors (see below), whose sum is σ = 628208568. Its totient is φ = 314104280.

The previous prime is 471156421. The next prime is 471156431. The reversal of 471156423 is 324651174.

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

It is a cyclic number.

It is not a de Polignac number, because 471156423 - 2¹ = 471156421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471156421) 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, 78526068 + ... + 78526073.

It is an arithmetic number, because the mean of its divisors is an integer number (157052142).

Almost surely, 2^471156423 is an apocalyptic number.

471156423 is a deficient number, since it is larger than the sum of its proper divisors (157052145).

471156423 is a wasteful number, since it uses less digits than its factorization.

471156423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157052144.

The product of its digits is 20160, while the sum is 33.

The square root of 471156423 is about 21706.1379107385. The cubic root of 471156423 is about 778.1351587906.

The spelling of 471156423 in words is "four hundred seventy-one million, one hundred fifty-six thousand, four hundred twenty-three".