106451263 has 4 divisors (see below), whose sum is σ = 112713120. Its totient is φ = 100189408.

The previous prime is 106451251. The next prime is 106451321. The reversal of 106451263 is 362154601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 106451263 - 2⁵ = 106451231 is a prime.

It is a super-2 number, since 2×106451263² = 22663742788590338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106451203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3130903 + ... + 3130936.

It is an arithmetic number, because the mean of its divisors is an integer number (28178280).

Almost surely, 2^106451263 is an apocalyptic number.

106451263 is a deficient number, since it is larger than the sum of its proper divisors (6261857).

106451263 is an equidigital number, since it uses as much as digits as its factorization.

106451263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6261856.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 106451263 is about 10317.5221346988. The cubic root of 106451263 is about 473.9329888592.

The spelling of 106451263 in words is "one hundred six million, four hundred fifty-one thousand, two hundred sixty-three".