100413437 has 2 divisors, whose sum is σ = 100413438. Its totient is φ = 100413436.

The previous prime is 100413431. The next prime is 100413463. The reversal of 100413437 is 734314001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84842521 + 15570916 = 9211^2 + 3946^2 .

It is a cyclic number.

It is not a de Polignac number, because 100413437 - 2²⁴ = 83636221 is a prime.

It is a super-3 number, since 3×100413437³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100413431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50206718 + 50206719.

It is an arithmetic number, because the mean of its divisors is an integer number (50206719).

Almost surely, 2^100413437 is an apocalyptic number.

It is an amenable number.

100413437 is a deficient number, since it is larger than the sum of its proper divisors (1).

100413437 is an equidigital number, since it uses as much as digits as its factorization.

100413437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 100413437 is about 10020.6505277851. The cubic root of 100413437 is about 464.7976720264.

Adding to 100413437 its reverse (734314001), we get a palindrome (834727438).

It can be divided in two parts, 1004 and 13437, that added together give a palindrome (14441).

The spelling of 100413437 in words is "one hundred million, four hundred thirteen thousand, four hundred thirty-seven".