7252777 has 16 divisors (see below), whose sum is σ = 8733312. Its totient is φ = 5892480.

The previous prime is 7252771. The next prime is 7252783. The reversal of 7252777 is 7772527.

It is an interprime number because it is at equal distance from previous prime (7252771) and next prime (7252783).

It is a cyclic number.

It is not a de Polignac number, because 7252777 - 2⁷ = 7252649 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (7252771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10278 + ... + 10960.

It is an arithmetic number, because the mean of its divisors is an integer number (545832).

Almost surely, 2^7252777 is an apocalyptic number.

It is an amenable number.

7252777 is a deficient number, since it is larger than the sum of its proper divisors (1480535).

7252777 is a wasteful number, since it uses less digits than its factorization.

7252777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768.

The product of its digits is 48020, while the sum is 37.

The square root of 7252777 is about 2693.0980301504. The cubic root of 7252777 is about 193.5685401975.

The spelling of 7252777 in words is "seven million, two hundred fifty-two thousand, seven hundred seventy-seven".