345363433 has 2 divisors, whose sum is σ = 345363434. Its totient is φ = 345363432.

The previous prime is 345363413. The next prime is 345363463. The reversal of 345363433 is 334363543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 197205849 + 148157584 = 14043^2 + 12172^2 .

It is a cyclic number.

It is not a de Polignac number, because 345363433 - 2¹⁷ = 345232361 is a prime.

It is not a weakly prime, because it can be changed into another prime (345363413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172681716 + 172681717.

It is an arithmetic number, because the mean of its divisors is an integer number (172681717).

Almost surely, 2^345363433 is an apocalyptic number.

It is an amenable number.

345363433 is a deficient number, since it is larger than the sum of its proper divisors (1).

345363433 is an equidigital number, since it uses as much as digits as its factorization.

345363433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 34.

The square root of 345363433 is about 18583.9563333538. The cubic root of 345363433 is about 701.6040988388.

The spelling of 345363433 in words is "three hundred forty-five million, three hundred sixty-three thousand, four hundred thirty-three".