253727416 has 16 divisors (see below), whose sum is σ = 475917840. Its totient is φ = 126816000.

The previous prime is 253727407. The next prime is 253727417. The reversal of 253727416 is 614727352.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253727417) 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, 28045 + ... + 35971.

It is an arithmetic number, because the mean of its divisors is an integer number (29744865).

Almost surely, 2^253727416 is an apocalyptic number.

It is an amenable number.

253727416 is a deficient number, since it is larger than the sum of its proper divisors (222190424).

253727416 is a wasteful number, since it uses less digits than its factorization.

253727416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11934 (or 11930 counting only the distinct ones).

The product of its digits is 70560, while the sum is 37.

The square root of 253727416 is about 15928.8234342653. The cubic root of 253727416 is about 633.0759259278.

The spelling of 253727416 in words is "two hundred fifty-three million, seven hundred twenty-seven thousand, four hundred sixteen".