1025437163 has 8 divisors (see below), whose sum is σ = 1099774800. Its totient is φ = 953136288.

The previous prime is 1025437151. The next prime is 1025437207. The reversal of 1025437163 is 3617345201.

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

It is a cyclic number.

It is not a de Polignac number, because 1025437163 - 2¹⁴ = 1025420779 is a prime.

It is a super-2 number, since 2×1025437163² = 2103042750522977138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1025437463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508148 + ... + 510161.

It is an arithmetic number, because the mean of its divisors is an integer number (137471850).

Almost surely, 2^1025437163 is an apocalyptic number.

1025437163 is a deficient number, since it is larger than the sum of its proper divisors (74337637).

1025437163 is a wasteful number, since it uses less digits than its factorization.

1025437163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018381.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 1025437163 is about 32022.4477983804. The cubic root of 1025437163 is about 1008.4081590505.

The spelling of 1025437163 in words is "one billion, twenty-five million, four hundred thirty-seven thousand, one hundred sixty-three".