1377630023 has 8 divisors (see below), whose sum is σ = 1717564800. Its totient is φ = 1073477880.

The previous prime is 1377629989. The next prime is 1377630041. The reversal of 1377630023 is 3200367731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1377630023 - 2²⁰ = 1376581447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1377630823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8945573 + ... + 8945726.

It is an arithmetic number, because the mean of its divisors is an integer number (214695600).

Almost surely, 2^1377630023 is an apocalyptic number.

1377630023 is a deficient number, since it is larger than the sum of its proper divisors (339934777).

1377630023 is a wasteful number, since it uses less digits than its factorization.

1377630023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17891317.

The product of its (nonzero) digits is 15876, while the sum is 32.

The square root of 1377630023 is about 37116.4387165579. The cubic root of 1377630023 is about 1112.6985778251.

Adding to 1377630023 its reverse (3200367731), we get a palindrome (4577997754).

The spelling of 1377630023 in words is "one billion, three hundred seventy-seven million, six hundred thirty thousand, twenty-three".