1105017253 has 2 divisors, whose sum is σ = 1105017254. Its totient is φ = 1105017252.

The previous prime is 1105017239. The next prime is 1105017341. The reversal of 1105017253 is 3527105011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1019971969 + 85045284 = 31937^2 + 9222^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1105017253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1105017853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552508626 + 552508627.

It is an arithmetic number, because the mean of its divisors is an integer number (552508627).

Almost surely, 2^1105017253 is an apocalyptic number.

It is an amenable number.

1105017253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105017253 is an equidigital number, since it uses as much as digits as its factorization.

1105017253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 1105017253 is about 33241.7997858118. The cubic root of 1105017253 is about 1033.8471930420.

The spelling of 1105017253 in words is "one billion, one hundred five million, seventeen thousand, two hundred fifty-three".