1085001724 has 24 divisors (see below), whose sum is σ = 1982832768. Its totient is φ = 518514480.

The previous prime is 1085001719. The next prime is 1085001739. The reversal of 1085001724 is 4271005801.

It is a junction number, because it is equal to n+sod(n) for n = 1085001692 and 1085001701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140779 + ... + 148285.

It is an arithmetic number, because the mean of its divisors is an integer number (82618032).

Almost surely, 2^1085001724 is an apocalyptic number.

It is an amenable number.

1085001724 is a deficient number, since it is larger than the sum of its proper divisors (897831044).

1085001724 is a wasteful number, since it uses less digits than its factorization.

1085001724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9105 (or 9103 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 1085001724 is about 32939.3643533083. The cubic root of 1085001724 is about 1027.5669861985.

It can be divided in two parts, 108500 and 1724, that added together give a square (110224 = 332²).

The spelling of 1085001724 in words is "one billion, eighty-five million, one thousand, seven hundred twenty-four".