20267093 has 8 divisors (see below), whose sum is σ = 25268160. Its totient is φ = 15792480.

The previous prime is 20267057. The next prime is 20267101. The reversal of 20267093 is 39076202.

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

It is not a de Polignac number, because 20267093 - 2⁶ = 20267029 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 (20267033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131528 + ... + 131681.

It is an arithmetic number, because the mean of its divisors is an integer number (3158520).

Almost surely, 2^20267093 is an apocalyptic number.

It is an amenable number.

20267093 is a deficient number, since it is larger than the sum of its proper divisors (5001067).

20267093 is a wasteful number, since it uses less digits than its factorization.

20267093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263227.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 20267093 is about 4501.8988216085. The cubic root of 20267093 is about 272.6447588190.

It can be divided in two parts, 2026 and 7093, that added together give a palindrome (9119).

The spelling of 20267093 in words is "twenty million, two hundred sixty-seven thousand, ninety-three".