1006425123 has 24 divisors (see below), whose sum is σ = 1514865744. Its totient is φ = 593461440.

The previous prime is 1006425097. The next prime is 1006425139. The reversal of 1006425123 is 3215246001.

It is not a de Polignac number, because 1006425123 - 2⁶ = 1006425059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1006425093 and 1006425102.

It is not an unprimeable number, because it can be changed into a prime (1006423123) 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, 24036 + ... + 50897.

It is an arithmetic number, because the mean of its divisors is an integer number (63119406).

Almost surely, 2^1006425123 is an apocalyptic number.

1006425123 is a deficient number, since it is larger than the sum of its proper divisors (508440621).

1006425123 is a wasteful number, since it uses less digits than its factorization.

1006425123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74995 (or 74984 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1006425123 is about 31724.2040562092. The cubic root of 1006425123 is about 1002.1371370582.

The spelling of 1006425123 in words is "one billion, six million, four hundred twenty-five thousand, one hundred twenty-three".