106030431 has 48 divisors (see below), whose sum is σ = 179193600. Its totient is φ = 61764768.

The previous prime is 106030429. The next prime is 106030439. The reversal of 106030431 is 134030601.

It is not a de Polignac number, because 106030431 - 2¹ = 106030429 is a prime.

It is a super-2 number, since 2×106030431² = 22484904596091522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106030439) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 86086 + ... + 87308.

It is an arithmetic number, because the mean of its divisors is an integer number (3733200).

Almost surely, 2^106030431 is an apocalyptic number.

106030431 is a deficient number, since it is larger than the sum of its proper divisors (73163169).

106030431 is a wasteful number, since it uses less digits than its factorization.

106030431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277 (or 1258 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 106030431 is about 10297.1078949383. The cubic root of 106030431 is about 473.3076336087.

The spelling of 106030431 in words is "one hundred six million, thirty thousand, four hundred thirty-one".