8019495 has 48 divisors (see below), whose sum is σ = 16072992. Its totient is φ = 3655680.

The previous prime is 8019481. The next prime is 8019509. The reversal of 8019495 is 5949108.

It is an interprime number because it is at equal distance from previous prime (8019481) and next prime (8019509).

It is not a de Polignac number, because 8019495 - 2¹¹ = 8017447 is a prime.

8019495 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7939 + ... + 8891.

It is an arithmetic number, because the mean of its divisors is an integer number (334854).

Almost surely, 2^8019495 is an apocalyptic number.

8019495 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

8019495 is an abundant number, since it is smaller than the sum of its proper divisors (8053497).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8019495 is a wasteful number, since it uses less digits than its factorization.

8019495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992 (or 989 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 8019495 is about 2831.8712894480. The cubic root of 8019495 is about 200.1623265481.

It can be divided in two parts, 801 and 9495, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 8019495 in words is "eight million, nineteen thousand, four hundred ninety-five".