1423286860 has 12 divisors (see below), whose sum is σ = 2988902448. Its totient is φ = 569314736.

The previous prime is 1423286819. The next prime is 1423286861. The reversal of 1423286860 is 686823241.

It is not an unprimeable number, because it can be changed into a prime (1423286861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35582152 + ... + 35582191.

It is an arithmetic number, because the mean of its divisors is an integer number (249075204).

Almost surely, 2^1423286860 is an apocalyptic number.

1423286860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1423286860 is an abundant number, since it is smaller than the sum of its proper divisors (1565615588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423286860 is a wasteful number, since it uses less digits than its factorization.

1423286860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71164352 (or 71164350 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 1423286860 is about 37726.4742588013. The cubic root of 1423286860 is about 1124.8574265412.

The spelling of 1423286860 in words is "one billion, four hundred twenty-three million, two hundred eighty-six thousand, eight hundred sixty".