252673837 has 32 divisors (see below), whose sum is σ = 303206400. Its totient is φ = 208308672.

The previous prime is 252673793. The next prime is 252673849. The reversal of 252673837 is 738376252.

It is a de Polignac number, because none of the positive numbers 2^k-252673837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252673793 and 252673802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252670837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 448518 + ... + 449080.

It is an arithmetic number, because the mean of its divisors is an integer number (9475200).

Almost surely, 2^252673837 is an apocalyptic number.

It is an amenable number.

252673837 is a deficient number, since it is larger than the sum of its proper divisors (50532563).

252673837 is a wasteful number, since it uses less digits than its factorization.

252673837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697.

The product of its digits is 423360, while the sum is 43.

The square root of 252673837 is about 15895.7175679489. The cubic root of 252673837 is about 632.1984477021.

The spelling of 252673837 in words is "two hundred fifty-two million, six hundred seventy-three thousand, eight hundred thirty-seven".