920363743 has 16 divisors (see below), whose sum is σ = 1076992000. Its totient is φ = 778883040.

The previous prime is 920363737. The next prime is 920363753. The reversal of 920363743 is 347363029.

It is not a de Polignac number, because 920363743 - 2⁵ = 920363711 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 (920363713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52443 + ... + 67756.

It is an arithmetic number, because the mean of its divisors is an integer number (67312000).

Almost surely, 2^920363743 is an apocalyptic number.

920363743 is a deficient number, since it is larger than the sum of its proper divisors (156628257).

920363743 is a wasteful number, since it uses less digits than its factorization.

920363743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120262.

The product of its (nonzero) digits is 81648, while the sum is 37.

The square root of 920363743 is about 30337.4973094354. The cubic root of 920363743 is about 972.7169877274.

The spelling of 920363743 in words is "nine hundred twenty million, three hundred sixty-three thousand, seven hundred forty-three".