9972362 has 4 divisors (see below), whose sum is σ = 14958546. Its totient is φ = 4986180.

The previous prime is 9972343. The next prime is 9972377. The reversal of 9972362 is 2632799.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7447441 + 2524921 = 2729^2 + 1589^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2493089 + ... + 2493092.

Almost surely, 2^9972362 is an apocalyptic number.

9972362 is a deficient number, since it is larger than the sum of its proper divisors (4986184).

9972362 is a wasteful number, since it uses less digits than its factorization.

9972362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4986183.

The product of its digits is 40824, while the sum is 38.

The square root of 9972362 is about 3157.9046850720. The cubic root of 9972362 is about 215.2448049815.

The spelling of 9972362 in words is "nine million, nine hundred seventy-two thousand, three hundred sixty-two".