253441011 has 8 divisors (see below), whose sum is σ = 345780160. Its totient is φ = 165031272.

The previous prime is 253441003. The next prime is 253441109. The reversal of 253441011 is 110144352.

253441011 = 1674² + 1675² + ... + 1759².

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

It is not a de Polignac number, because 253441011 - 2³ = 253441003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253442011) 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, 982201 + ... + 982458.

It is an arithmetic number, because the mean of its divisors is an integer number (43222520).

Almost surely, 2^253441011 is an apocalyptic number.

253441011 is a deficient number, since it is larger than the sum of its proper divisors (92339149).

253441011 is a wasteful number, since it uses less digits than its factorization.

253441011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964705.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 253441011 is about 15919.8307465877. The cubic root of 253441011 is about 632.8376329613.

Adding to 253441011 its reverse (110144352), we get a palindrome (363585363).

The spelling of 253441011 in words is "two hundred fifty-three million, four hundred forty-one thousand, eleven".