10193087 has 4 divisors (see below), whose sum is σ = 10221840. Its totient is φ = 10164336.

The previous prime is 10193059. The next prime is 10193129. The reversal of 10193087 is 78039101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78039101 = 7 ⋅11148443.

It is a cyclic number.

It is not a de Polignac number, because 10193087 - 2⁶ = 10193023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10190087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13838 + ... + 14555.

It is an arithmetic number, because the mean of its divisors is an integer number (2555460).

Almost surely, 2^10193087 is an apocalyptic number.

10193087 is a deficient number, since it is larger than the sum of its proper divisors (28753).

10193087 is an equidigital number, since it uses as much as digits as its factorization.

10193087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28752.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 10193087 is about 3192.6614289649. The cubic root of 10193087 is about 216.8212831940.

The spelling of 10193087 in words is "ten million, one hundred ninety-three thousand, eighty-seven".