348078901 has 2 divisors, whose sum is σ = 348078902. Its totient is φ = 348078900.

The previous prime is 348078877. The next prime is 348078923. The reversal of 348078901 is 109870843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 347076900 + 1002001 = 18630^2 + 1001^2 .

It is an emirp because it is prime and its reverse (109870843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 348078901 - 2²³ = 339690293 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348018901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174039450 + 174039451.

It is an arithmetic number, because the mean of its divisors is an integer number (174039451).

Almost surely, 2^348078901 is an apocalyptic number.

It is an amenable number.

348078901 is a deficient number, since it is larger than the sum of its proper divisors (1).

348078901 is an equidigital number, since it uses as much as digits as its factorization.

348078901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 348078901 is about 18656.8727551002. The cubic root of 348078901 is about 703.4381203732.

The spelling of 348078901 in words is "three hundred forty-eight million, seventy-eight thousand, nine hundred one".