348228541 has 2 divisors, whose sum is σ = 348228542. Its totient is φ = 348228540.

The previous prime is 348228511. The next prime is 348228553. The reversal of 348228541 is 145822843.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 293985316 + 54243225 = 17146^2 + 7365^2 .

It is an emirp because it is prime and its reverse (145822843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 348228541 - 2¹¹ = 348226493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 348228541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348228511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174114270 + 174114271.

It is an arithmetic number, because the mean of its divisors is an integer number (174114271).

Almost surely, 2^348228541 is an apocalyptic number.

It is an amenable number.

348228541 is a deficient number, since it is larger than the sum of its proper divisors (1).

348228541 is an equidigital number, since it uses as much as digits as its factorization.

348228541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61440, while the sum is 37.

The square root of 348228541 is about 18660.8826425762. The cubic root of 348228541 is about 703.5389092072.

It can be divided in two parts, 3482 and 28541, that added together give a palindrome (32023).

The spelling of 348228541 in words is "three hundred forty-eight million, two hundred twenty-eight thousand, five hundred forty-one".