100248429 has 16 divisors (see below), whose sum is σ = 137598912. Its totient is φ = 64873728.

The previous prime is 100248419. The next prime is 100248431. The reversal of 100248429 is 924842001.

It is not a de Polignac number, because 100248429 - 2⁸ = 100248173 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 100248396 and 100248405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100248409) 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, 65062 + ... + 66584.

It is an arithmetic number, because the mean of its divisors is an integer number (8599932).

Almost surely, 2^100248429 is an apocalyptic number.

It is an amenable number.

100248429 is a deficient number, since it is larger than the sum of its proper divisors (37350483).

100248429 is a wasteful number, since it uses less digits than its factorization.

100248429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 100248429 is about 10012.4137449468. The cubic root of 100248429 is about 464.5429339298.

The spelling of 100248429 in words is "one hundred million, two hundred forty-eight thousand, four hundred twenty-nine".