82901026 has 8 divisors (see below), whose sum is σ = 133917084. Its totient is φ = 38262000.

The previous prime is 82901023. The next prime is 82901051. The reversal of 82901026 is 62010928.

It is a happy number.

It is a Cunningham number, because it is equal to 9105²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 82901025 + 1 = 9105^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×82901026² = 13745160223705352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82900985 and 82901003.

It is not an unprimeable number, because it can be changed into a prime (82901023) 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, 1594225 + ... + 1594276.

Almost surely, 2^82901026 is an apocalyptic number.

82901026 is a deficient number, since it is larger than the sum of its proper divisors (51016058).

82901026 is a wasteful number, since it uses less digits than its factorization.

82901026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3188516.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 82901026 is about 9105.0000549149. Note that the first 4 decimals coincide. The cubic root of 82901026 is about 436.0336120035.

It can be divided in two parts, 8290 and 1026, that added together give a triangular number (9316 = T₁₃₆).

The spelling of 82901026 in words is "eighty-two million, nine hundred one thousand, twenty-six".