1085214677 has 2 divisors, whose sum is σ = 1085214678. Its totient is φ = 1085214676.

The previous prime is 1085214673. The next prime is 1085214701. The reversal of 1085214677 is 7764125801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 875804836 + 209409841 = 29594^2 + 14471^2 .

It is a cyclic number.

It is not a de Polignac number, because 1085214677 - 2² = 1085214673 is a prime.

It is a super-3 number, since 3×1085214677³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1085214673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542607338 + 542607339.

It is an arithmetic number, because the mean of its divisors is an integer number (542607339).

Almost surely, 2^1085214677 is an apocalyptic number.

It is an amenable number.

1085214677 is a deficient number, since it is larger than the sum of its proper divisors (1).

1085214677 is an equidigital number, since it uses as much as digits as its factorization.

1085214677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 1085214677 is about 32942.5966948569. The cubic root of 1085214677 is about 1027.6342085672.

The spelling of 1085214677 in words is "one billion, eighty-five million, two hundred fourteen thousand, six hundred seventy-seven".