2452709 has 8 divisors (see below), whose sum is σ = 2968128. Its totient is φ = 1978560.

The previous prime is 2452699. The next prime is 2452717. The reversal of 2452709 is 9072542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2452709 - 2¹² = 2448613 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2452759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10187 + ... + 10424.

It is an arithmetic number, because the mean of its divisors is an integer number (371016).

2^2452709 is an apocalyptic number.

It is an amenable number.

2452709 is a deficient number, since it is larger than the sum of its proper divisors (515419).

2452709 is a wasteful number, since it uses less digits than its factorization.

2452709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20635.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2452709 is about 1566.1127034795. The cubic root of 2452709 is about 134.8596437919.

The spelling of 2452709 in words is "two million, four hundred fifty-two thousand, seven hundred nine".