1423252373 has 2 divisors, whose sum is σ = 1423252374. Its totient is φ = 1423252372.

The previous prime is 1423252357. The next prime is 1423252423. The reversal of 1423252373 is 3732523241.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1295856004 + 127396369 = 35998^2 + 11287^2 .

It is a cyclic number.

It is not a de Polignac number, because 1423252373 - 2⁴ = 1423252357 is a prime.

It is a super-2 number, since 2×1423252373² = 4051294634500262258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1423252333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711626186 + 711626187.

It is an arithmetic number, because the mean of its divisors is an integer number (711626187).

Almost surely, 2^1423252373 is an apocalyptic number.

It is an amenable number.

1423252373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423252373 is an equidigital number, since it uses as much as digits as its factorization.

1423252373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 32.

The square root of 1423252373 is about 37726.0171897326. The cubic root of 1423252373 is about 1124.8483411693.

The spelling of 1423252373 in words is "one billion, four hundred twenty-three million, two hundred fifty-two thousand, three hundred seventy-three".