469431433 has 2 divisors, whose sum is σ = 469431434. Its totient is φ = 469431432.

The previous prime is 469431409. The next prime is 469431437. The reversal of 469431433 is 334134964.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 451010169 + 18421264 = 21237^2 + 4292^2 .

It is a cyclic number.

It is not a de Polignac number, because 469431433 - 2²¹ = 467334281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 469431392 and 469431401.

It is not a weakly prime, because it can be changed into another prime (469431437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234715716 + 234715717.

It is an arithmetic number, because the mean of its divisors is an integer number (234715717).

Almost surely, 2^469431433 is an apocalyptic number.

It is an amenable number.

469431433 is a deficient number, since it is larger than the sum of its proper divisors (1).

469431433 is an equidigital number, since it uses as much as digits as its factorization.

469431433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 37.

The square root of 469431433 is about 21666.3664004835. The cubic root of 469431433 is about 777.1843657013.

The spelling of 469431433 in words is "four hundred sixty-nine million, four hundred thirty-one thousand, four hundred thirty-three".