1074217919 has 2 divisors, whose sum is σ = 1074217920. Its totient is φ = 1074217918.

The previous prime is 1074217831. The next prime is 1074217931. The reversal of 1074217919 is 9197124701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1074217919 - 2¹⁶ = 1074152383 is a prime.

It is a super-2 number, since 2×1074217919² = 2307888275001381122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1074217219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537108959 + 537108960.

It is an arithmetic number, because the mean of its divisors is an integer number (537108960).

Almost surely, 2^1074217919 is an apocalyptic number.

1074217919 is a deficient number, since it is larger than the sum of its proper divisors (1).

1074217919 is an equidigital number, since it uses as much as digits as its factorization.

1074217919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 41.

The square root of 1074217919 is about 32775.2638280762. The cubic root of 1074217919 is about 1024.1513241611.

The spelling of 1074217919 in words is "one billion, seventy-four million, two hundred seventeen thousand, nine hundred nineteen".