471923 has 2 divisors, whose sum is σ = 471924. Its totient is φ = 471922.

The previous prime is 471907. The next prime is 471929. The reversal of 471923 is 329174.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 471923 - 2⁴ = 471907 is a prime.

It is a super-2 number, since 2×471923² = 445422635858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 471892 and 471901.

It is not a weakly prime, because it can be changed into another prime (471929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235961 + 235962.

It is an arithmetic number, because the mean of its divisors is an integer number (235962).

2⁴⁷¹⁹²³ is an apocalyptic number.

471923 is a deficient number, since it is larger than the sum of its proper divisors (1).

471923 is an equidigital number, since it uses as much as digits as its factorization.

471923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 26.

The square root of 471923 is about 686.9665202905. The cubic root of 471923 is about 77.8556941787.

The spelling of 471923 in words is "four hundred seventy-one thousand, nine hundred twenty-three".