1973055 has 64 divisors (see below), whose sum is σ = 4055040. Its totient is φ = 798336.

The previous prime is 1973053. The next prime is 1973087. The reversal of 1973055 is 5503791.

1973055 = T₆₉ + T₇₀ + ... + T₂₂₉.

It is a happy number.

It is not a de Polignac number, because 1973055 - 2¹ = 1973053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1973051) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45864 + ... + 45906.

It is an arithmetic number, because the mean of its divisors is an integer number (63360).

2^1973055 is an apocalyptic number.

1973055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1973055 is an abundant number, since it is smaller than the sum of its proper divisors (2081985).

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

1973055 is a wasteful number, since it uses less digits than its factorization.

1973055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100.

The product of its (nonzero) digits is 4725, while the sum is 30.

The square root of 1973055 is about 1404.6547618543. The cubic root of 1973055 is about 125.4237352974.

The spelling of 1973055 in words is "one million, nine hundred seventy-three thousand, fifty-five".