102260429 has 4 divisors (see below), whose sum is σ = 102280800. Its totient is φ = 102240060.

The previous prime is 102260383. The next prime is 102260443. The reversal of 102260429 is 924062201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 924062201 = 607 ⋅1522343.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102260429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102260398 and 102260407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102260129) 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, 3272 + ... + 14670.

It is an arithmetic number, because the mean of its divisors is an integer number (25570200).

Almost surely, 2^102260429 is an apocalyptic number.

It is an amenable number.

102260429 is a deficient number, since it is larger than the sum of its proper divisors (20371).

102260429 is an equidigital number, since it uses as much as digits as its factorization.

102260429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20370.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 102260429 is about 10112.3898757910. The cubic root of 102260429 is about 467.6301851781.

The spelling of 102260429 in words is "one hundred two million, two hundred sixty thousand, four hundred twenty-nine".