348612265 has 16 divisors (see below), whose sum is σ = 437155200. Its totient is φ = 266378112.

The previous prime is 348612263. The next prime is 348612287. The reversal of 348612265 is 562216843.

It is a 3-Lehmer number, since φ(348612265) divides (348612265-1)³.

It is a cyclic number.

It is a Carmichael number.

It is not a de Polignac number, because 348612265 - 2¹ = 348612263 is a prime.

It is a super-2 number, since 2×348612265² = 243061022616860450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (348612263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97021 + ... + 100549.

It is an arithmetic number, because the mean of its divisors is an integer number (27322200).

It is a Poulet number, since it divides 2^348612264-1.

Almost surely, 2^348612265 is an apocalyptic number.

It is an amenable number.

348612265 is a deficient number, since it is larger than the sum of its proper divisors (88542935).

348612265 is a wasteful number, since it uses less digits than its factorization.

348612265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4416.

The product of its digits is 69120, while the sum is 37.

The square root of 348612265 is about 18671.1613189967. The cubic root of 348612265 is about 703.7972315754.

It can be divided in two parts, 3486 and 12265, that added together give a palindrome (15751).

The spelling of 348612265 in words is "three hundred forty-eight million, six hundred twelve thousand, two hundred sixty-five".