415123253 has 4 divisors (see below), whose sum is σ = 416086848. Its totient is φ = 414159660.

The previous prime is 415123213. The next prime is 415123259. The reversal of 415123253 is 352321514.

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 415123253 - 2²⁶ = 348014389 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 (415123259) 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, 481151 + ... + 482012.

It is an arithmetic number, because the mean of its divisors is an integer number (104021712).

Almost surely, 2^415123253 is an apocalyptic number.

It is an amenable number.

415123253 is a deficient number, since it is larger than the sum of its proper divisors (963595).

415123253 is an equidigital number, since it uses as much as digits as its factorization.

415123253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963594.

The product of its digits is 3600, while the sum is 26.

The square root of 415123253 is about 20374.5736887916. The cubic root of 415123253 is about 745.9774285374.

Adding to 415123253 its reverse (352321514), we get a palindrome (767444767).

The spelling of 415123253 in words is "four hundred fifteen million, one hundred twenty-three thousand, two hundred fifty-three".