1422023497 has 16 divisors (see below), whose sum is σ = 1566689040. Its totient is φ = 1284677632.

The previous prime is 1422023467. The next prime is 1422023503. The reversal of 1422023497 is 7943202241.

It can be written as a sum of positive squares in 8 ways, for example, as 535413321 + 886610176 = 23139^2 + 29776^2 .

It is a cyclic number.

It is not a de Polignac number, because 1422023497 - 2¹¹ = 1422021449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1422023467) 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, 76953 + ... + 93625.

It is an arithmetic number, because the mean of its divisors is an integer number (97918065).

Almost surely, 2^1422023497 is an apocalyptic number.

1422023497 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1422023497 is a deficient number, since it is larger than the sum of its proper divisors (144665543).

1422023497 is a wasteful number, since it uses less digits than its factorization.

1422023497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16892.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 1422023497 is about 37709.7268221344. The cubic root of 1422023497 is about 1124.5245060843.

The spelling of 1422023497 in words is "one billion, four hundred twenty-two million, twenty-three thousand, four hundred ninety-seven".