20231702 has 4 divisors (see below), whose sum is σ = 30347556. Its totient is φ = 10115850.

The previous prime is 20231693. The next prime is 20231707. The reversal of 20231702 is 20713202.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20231707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5057924 + ... + 5057927.

It is an arithmetic number, because the mean of its divisors is an integer number (7586889).

Almost surely, 2^20231702 is an apocalyptic number.

20231702 is a deficient number, since it is larger than the sum of its proper divisors (10115854).

20231702 is a wasteful number, since it uses less digits than its factorization.

20231702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10115853.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 20231702 is about 4497.9664293990. The cubic root of 20231702 is about 272.4859662273.

Adding to 20231702 its reverse (20713202), we get a palindrome (40944904).

The spelling of 20231702 in words is "twenty million, two hundred thirty-one thousand, seven hundred two".