1105234397 has 2 divisors, whose sum is σ = 1105234398. Its totient is φ = 1105234396.

The previous prime is 1105234373. The next prime is 1105234409. The reversal of 1105234397 is 7934325011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1099187716 + 6046681 = 33154^2 + 2459^2 .

It is a cyclic number.

It is not a de Polignac number, because 1105234397 - 2²⁶ = 1038125533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1105234357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552617198 + 552617199.

It is an arithmetic number, because the mean of its divisors is an integer number (552617199).

Almost surely, 2^1105234397 is an apocalyptic number.

It is an amenable number.

1105234397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105234397 is an equidigital number, since it uses as much as digits as its factorization.

1105234397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 1105234397 is about 33245.0657541837. The cubic root of 1105234397 is about 1033.9149081270.

The spelling of 1105234397 in words is "one billion, one hundred five million, two hundred thirty-four thousand, three hundred ninety-seven".