1072141817 has 2 divisors, whose sum is σ = 1072141818. Its totient is φ = 1072141816.

The previous prime is 1072141787. The next prime is 1072141831. The reversal of 1072141817 is 7181412701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 886610176 + 185531641 = 29776^2 + 13621^2 .

It is a cyclic number.

It is not a de Polignac number, because 1072141817 - 2¹⁰ = 1072140793 is a prime.

It is a super-2 number, since 2×1072141817² = 2298976151520122978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1072141877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536070908 + 536070909.

It is an arithmetic number, because the mean of its divisors is an integer number (536070909).

Almost surely, 2^1072141817 is an apocalyptic number.

It is an amenable number.

1072141817 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072141817 is an equidigital number, since it uses as much as digits as its factorization.

1072141817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3136, while the sum is 32.

The square root of 1072141817 is about 32743.5767288792. The cubic root of 1072141817 is about 1023.4911186237.

The spelling of 1072141817 in words is "one billion, seventy-two million, one hundred forty-one thousand, eight hundred seventeen".