412352261 has 4 divisors (see below), whose sum is σ = 413292000. Its totient is φ = 411412524.

The previous prime is 412352251. The next prime is 412352267. The reversal of 412352261 is 162253214.

It is a happy number.

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 not a de Polignac number, because 412352261 - 2¹⁸ = 412090117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 412352261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412352267) 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, 469211 + ... + 470088.

It is an arithmetic number, because the mean of its divisors is an integer number (103323000).

Almost surely, 2^412352261 is an apocalyptic number.

It is an amenable number.

412352261 is a deficient number, since it is larger than the sum of its proper divisors (939739).

412352261 is an equidigital number, since it uses as much as digits as its factorization.

412352261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939738.

The product of its digits is 2880, while the sum is 26.

The square root of 412352261 is about 20306.4586031144. The cubic root of 412352261 is about 744.3138953019.

The spelling of 412352261 in words is "four hundred twelve million, three hundred fifty-two thousand, two hundred sixty-one".