86004542 has 16 divisors (see below), whose sum is σ = 139234032. Its totient is φ = 39607680.

The previous prime is 86004533. The next prime is 86004551. The reversal of 86004542 is 24540068.

It is an interprime number because it is at equal distance from previous prime (86004533) and next prime (86004551).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9398 + ... + 16134.

It is an arithmetic number, because the mean of its divisors is an integer number (8702127).

Almost surely, 2^86004542 is an apocalyptic number.

86004542 is a deficient number, since it is larger than the sum of its proper divisors (53229490).

86004542 is a wasteful number, since it uses less digits than its factorization.

86004542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7243.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 86004542 is about 9273.8633804904. The cubic root of 86004542 is about 441.4082668092.

The spelling of 86004542 in words is "eighty-six million, four thousand, five hundred forty-two".