731483025 has 144 divisors (see below), whose sum is σ = 1546026048. Its totient is φ = 302400000.

The previous prime is 731483023. The next prime is 731483029. The reversal of 731483025 is 520384137.

731483025 = 26² + 27² + ... + 1299².

731483025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 731483025 - 2¹ = 731483023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (731483023) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2914150 + ... + 2914400.

It is an arithmetic number, because the mean of its divisors is an integer number (10736292).

Almost surely, 2^731483025 is an apocalyptic number.

731483025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

731483025 is an abundant number, since it is smaller than the sum of its proper divisors (814543023).

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

731483025 is a wasteful number, since it uses less digits than its factorization.

731483025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 731483025 is about 27045.9428565543. The cubic root of 731483025 is about 901.0206630467.

The spelling of 731483025 in words is "seven hundred thirty-one million, four hundred eighty-three thousand, twenty-five".