100763145 has 24 divisors (see below), whose sum is σ = 199607616. Its totient is φ = 46063008.

The previous prime is 100763119. The next prime is 100763171. The reversal of 100763145 is 541367001.

It is an interprime number because it is at equal distance from previous prime (100763119) and next prime (100763171).

It is not a de Polignac number, because 100763145 - 2¹⁷ = 100632073 is a prime.

It is a super-2 number, since 2×100763145² = 20306422780582050, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159627 + ... + 160256.

It is an arithmetic number, because the mean of its divisors is an integer number (8316984).

Almost surely, 2^100763145 is an apocalyptic number.

100763145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100763145 is a deficient number, since it is larger than the sum of its proper divisors (98844471).

100763145 is a wasteful number, since it uses less digits than its factorization.

100763145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319901 (or 319898 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 100763145 is about 10038.0847276759. The cubic root of 100763145 is about 465.3366275609.

The spelling of 100763145 in words is "one hundred million, seven hundred sixty-three thousand, one hundred forty-five".