345701077 has 4 divisors (see below), whose sum is σ = 350077120. Its totient is φ = 341325036.

The previous prime is 345701047. The next prime is 345701087. The reversal of 345701077 is 770107543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345701077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345701047) 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 in 3 ways as a sum of consecutive naturals, for example, 2187903 + ... + 2188060.

It is an arithmetic number, because the mean of its divisors is an integer number (87519280).

Almost surely, 2^345701077 is an apocalyptic number.

It is an amenable number.

345701077 is a deficient number, since it is larger than the sum of its proper divisors (4376043).

345701077 is an equidigital number, since it uses as much as digits as its factorization.

345701077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4376042.

The product of its (nonzero) digits is 20580, while the sum is 34.

The square root of 345701077 is about 18593.0384015093. The cubic root of 345701077 is about 701.8326650721.

The spelling of 345701077 in words is "three hundred forty-five million, seven hundred one thousand, seventy-seven".