346542523 has 2 divisors, whose sum is σ = 346542524. Its totient is φ = 346542522.

The previous prime is 346542479. The next prime is 346542557. The reversal of 346542523 is 325245643.

It is an a-pointer prime, because the next prime (346542557) can be obtained adding 346542523 to its sum of digits (34).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 346542523 - 2¹⁷ = 346411451 is a prime.

It is not a weakly prime, because it can be changed into another prime (346542923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173271261 + 173271262.

It is an arithmetic number, because the mean of its divisors is an integer number (173271262).

Almost surely, 2^346542523 is an apocalyptic number.

346542523 is a deficient number, since it is larger than the sum of its proper divisors (1).

346542523 is an equidigital number, since it uses as much as digits as its factorization.

346542523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 34.

The square root of 346542523 is about 18615.6526342753. The cubic root of 346542523 is about 702.4016304134.

The spelling of 346542523 in words is "three hundred forty-six million, five hundred forty-two thousand, five hundred twenty-three".