252386026 has 4 divisors (see below), whose sum is σ = 378579042. Its totient is φ = 126193012.

The previous prime is 252386023. The next prime is 252386059. The reversal of 252386026 is 620683252.

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

It can be written as a sum of positive squares in only one way, i.e., 172265625 + 80120401 = 13125^2 + 8951^2 .

It is a super-2 number, since 2×252386026² = 127397412240145352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 252385982 and 252386000.

It is not an unprimeable number, because it can be changed into a prime (252386021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63096505 + ... + 63096508.

Almost surely, 2^252386026 is an apocalyptic number.

252386026 is a deficient number, since it is larger than the sum of its proper divisors (126193016).

252386026 is a wasteful number, since it uses less digits than its factorization.

252386026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126193015.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 252386026 is about 15886.6618897741. The cubic root of 252386026 is about 631.9583189010.

The spelling of 252386026 in words is "two hundred fifty-two million, three hundred eighty-six thousand, twenty-six".