100148377 has 16 divisors (see below), whose sum is σ = 121461120. Its totient is φ = 80610048.

The previous prime is 100148327. The next prime is 100148393. The reversal of 100148377 is 773841001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100148377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100148327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83778 + ... + 84964.

It is an arithmetic number, because the mean of its divisors is an integer number (7591320).

Almost surely, 2^100148377 is an apocalyptic number.

100148377 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

100148377 is a deficient number, since it is larger than the sum of its proper divisors (21312743).

100148377 is a wasteful number, since it uses less digits than its factorization.

100148377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 100148377 is about 10007.4161000730. The cubic root of 100148377 is about 464.3883382547.

Adding to 100148377 its reverse (773841001), we get a palindrome (873989378).

The spelling of 100148377 in words is "one hundred million, one hundred forty-eight thousand, three hundred seventy-seven".