1783490225923 has 16 divisors (see below), whose sum is σ = 2162944258560. Its totient is φ = 1437456689856.

The previous prime is 1783490225917. The next prime is 1783490225929. The reversal of 1783490225923 is 3295220943871.

It is an interprime number because it is at equal distance from previous prime (1783490225917) and next prime (1783490225929).

It is a cyclic number.

It is not a de Polignac number, because 1783490225923 - 2²⁹ = 1782953355011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1783490225929) 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, 93868290 + ... + 93887287.

It is an arithmetic number, because the mean of its divisors is an integer number (135184016160).

Almost surely, 2^{1783490225923} is an apocalyptic number.

1783490225923 is a deficient number, since it is larger than the sum of its proper divisors (379454032637).

1783490225923 is a wasteful number, since it uses less digits than its factorization.

1783490225923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187755666.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 1783490225923 in words is "one trillion, seven hundred eighty-three billion, four hundred ninety million, two hundred twenty-five thousand, nine hundred twenty-three".