1972025 has 24 divisors (see below), whose sum is σ = 2731968. Its totient is φ = 1400000.

The previous prime is 1972013. The next prime is 1972031. The reversal of 1972025 is 5202791.

It is not a de Polignac number, because 1972025 - 2¹⁴ = 1955641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1971985 and 1972003.

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, 19475 + ... + 19575.

It is an arithmetic number, because the mean of its divisors is an integer number (113832).

2^1972025 is an apocalyptic number.

It is an amenable number.

1972025 is a deficient number, since it is larger than the sum of its proper divisors (759943).

1972025 is a wasteful number, since it uses less digits than its factorization.

1972025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 1972025 is about 1404.2880758591. The cubic root of 1972025 is about 125.4019063851.

It can be divided in two parts, 197 and 2025, that added together give a palindrome (2222).

The spelling of 1972025 in words is "one million, nine hundred seventy-two thousand, twenty-five".