106514431 has 2 divisors, whose sum is σ = 106514432. Its totient is φ = 106514430.

The previous prime is 106514423. The next prime is 106514461. The reversal of 106514431 is 134415601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106514431 - 2³ = 106514423 is a prime.

It is a super-2 number, since 2×106514431² = 22690648022507522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106514396 and 106514405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106514461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53257215 + 53257216.

It is an arithmetic number, because the mean of its divisors is an integer number (53257216).

Almost surely, 2^106514431 is an apocalyptic number.

106514431 is a deficient number, since it is larger than the sum of its proper divisors (1).

106514431 is an equidigital number, since it uses as much as digits as its factorization.

106514431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 106514431 is about 10320.5828808261. The cubic root of 106514431 is about 474.0267140018.

The spelling of 106514431 in words is "one hundred six million, five hundred fourteen thousand, four hundred thirty-one".