1073550 has 48 divisors (see below), whose sum is σ = 2825712. Its totient is φ = 268800.

The previous prime is 1073537. The next prime is 1073563. The reversal of 1073550 is 553701.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1073537) and next prime (1073563).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2340 + ... + 2760.

It is an arithmetic number, because the mean of its divisors is an integer number (58869).

2^1073550 is an apocalyptic number.

1073550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1073550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1412856).

1073550 is an abundant number, since it is smaller than the sum of its proper divisors (1752162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1073550 is a wasteful number, since it uses less digits than its factorization.

1073550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453 (or 448 counting only the distinct ones).

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 1073550 is about 1036.1225796208. The cubic root of 1073550 is about 102.3939017161.

The spelling of 1073550 in words is "one million, seventy-three thousand, five hundred fifty".