345749003 has 2 divisors, whose sum is σ = 345749004. Its totient is φ = 345749002.

The previous prime is 345748969. The next prime is 345749071. The reversal of 345749003 is 300947543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 345749003 - 2⁸ = 345748747 is a prime.

It is not a weakly prime, because it can be changed into another prime (345749203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172874501 + 172874502.

It is an arithmetic number, because the mean of its divisors is an integer number (172874502).

Almost surely, 2^345749003 is an apocalyptic number.

345749003 is a deficient number, since it is larger than the sum of its proper divisors (1).

345749003 is an equidigital number, since it uses as much as digits as its factorization.

345749003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 345749003 is about 18594.3271725545. The cubic root of 345749003 is about 701.8650962488.

The spelling of 345749003 in words is "three hundred forty-five million, seven hundred forty-nine thousand, three".