8534919 has 4 divisors (see below), whose sum is σ = 11379896. Its totient is φ = 5689944.

The previous prime is 8534917. The next prime is 8534921. The reversal of 8534919 is 9194358.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (8534917) and next prime (8534921).

It is not a de Polignac number, because 8534919 - 2¹ = 8534917 is a prime.

It is a super-2 number, since 2×8534919² = 145689684673122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8534917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1422484 + ... + 1422489.

It is an arithmetic number, because the mean of its divisors is an integer number (2844974).

Almost surely, 2^8534919 is an apocalyptic number.

8534919 is a deficient number, since it is larger than the sum of its proper divisors (2844977).

8534919 is a wasteful number, since it uses less digits than its factorization.

8534919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2844976.

The product of its digits is 38880, while the sum is 39.

The square root of 8534919 is about 2921.4583686919. The cubic root of 8534919 is about 204.3618385973.

It can be divided in two parts, 8534 and 919, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 8534919 in words is "eight million, five hundred thirty-four thousand, nine hundred nineteen".