1051048 has 8 divisors (see below), whose sum is σ = 1970730. Its totient is φ = 525520.

The previous prime is 1051027. The next prime is 1051051. The reversal of 1051048 is 8401501.

It can be written as a sum of positive squares in only one way, i.e., 669124 + 381924 = 818^2 + 618^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1051048² = 2209403796608, which contains 22 as substring.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65683 + ... + 65698.

2^1051048 is an apocalyptic number.

It is an amenable number.

1051048 is a deficient number, since it is larger than the sum of its proper divisors (919682).

1051048 is a wasteful number, since it uses less digits than its factorization.

1051048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131387 (or 131383 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1051048 is about 1025.2063206984. The cubic root of 1051048 is about 101.6734397829.

Adding to 1051048 its reverse (8401501), we get a palindrome (9452549).

The spelling of 1051048 in words is "one million, fifty-one thousand, forty-eight".