920350193 has 24 divisors (see below), whose sum is σ = 1100397312. Its totient is φ = 767143104.

The previous prime is 920350187. The next prime is 920350219. The reversal of 920350193 is 391053029.

It is not a de Polignac number, because 920350193 - 2¹⁶ = 920284657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (920350163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 383405 + ... + 385797.

It is an arithmetic number, because the mean of its divisors is an integer number (45849888).

Almost surely, 2^920350193 is an apocalyptic number.

It is an amenable number.

920350193 is a deficient number, since it is larger than the sum of its proper divisors (180047119).

920350193 is a wasteful number, since it uses less digits than its factorization.

920350193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2621 (or 2614 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 32.

The square root of 920350193 is about 30337.2739876212. The cubic root of 920350193 is about 972.7122141148.

The spelling of 920350193 in words is "nine hundred twenty million, three hundred fifty thousand, one hundred ninety-three".