345674701 has 4 divisors (see below), whose sum is σ = 348198012. Its totient is φ = 343151392.

The previous prime is 345674677. The next prime is 345674723. The reversal of 345674701 is 107476543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 107476543 = 1997 ⋅53819.

It can be written as a sum of positive squares in 2 ways, for example, as 283248900 + 62425801 = 16830^2 + 7901^2 .

It is a cyclic number.

It is not a de Polignac number, because 345674701 - 2⁵ = 345674669 is a prime.

It is a super-2 number, since 2×345674701² = 238981997822878802, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345674761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1261450 + ... + 1261723.

It is an arithmetic number, because the mean of its divisors is an integer number (87049503).

Almost surely, 2^345674701 is an apocalyptic number.

It is an amenable number.

345674701 is a deficient number, since it is larger than the sum of its proper divisors (2523311).

345674701 is a wasteful number, since it uses less digits than its factorization.

345674701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523310.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 345674701 is about 18592.3290902458. The cubic root of 345674701 is about 701.8148153455.

The spelling of 345674701 in words is "three hundred forty-five million, six hundred seventy-four thousand, seven hundred one".