86903845 has 8 divisors (see below), whose sum is σ = 119182464. Its totient is φ = 59591184.

The previous prime is 86903809. The next prime is 86903851. The reversal of 86903845 is 54830968.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86903845 - 2¹⁵ = 86871077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1241449 + ... + 1241518.

It is an arithmetic number, because the mean of its divisors is an integer number (14897808).

Almost surely, 2^86903845 is an apocalyptic number.

It is an amenable number.

86903845 is a deficient number, since it is larger than the sum of its proper divisors (32278619).

86903845 is a wasteful number, since it uses less digits than its factorization.

86903845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2482979.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 86903845 is about 9322.2231790491. The cubic root of 86903845 is about 442.9414577832.

The spelling of 86903845 in words is "eighty-six million, nine hundred three thousand, eight hundred forty-five".