253427347 has 8 divisors (see below), whose sum is σ = 269984016. Its totient is φ = 237053952.

The previous prime is 253427333. The next prime is 253427353. The reversal of 253427347 is 743724352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253427347 - 2¹¹ = 253425299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253427327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42958 + ... + 48499.

It is an arithmetic number, because the mean of its divisors is an integer number (33748002).

Almost surely, 2^253427347 is an apocalyptic number.

253427347 is a deficient number, since it is larger than the sum of its proper divisors (16556669).

253427347 is a wasteful number, since it uses less digits than its factorization.

253427347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91637.

The product of its digits is 141120, while the sum is 37.

The square root of 253427347 is about 15919.4015905121. The cubic root of 253427347 is about 632.8262598364.

The spelling of 253427347 in words is "two hundred fifty-three million, four hundred twenty-seven thousand, three hundred forty-seven".