7451025 has 12 divisors (see below), whose sum is σ = 12319152. Its totient is φ = 3973840.

The previous prime is 7451009. The next prime is 7451033. The reversal of 7451025 is 5201547.

It is not a de Polignac number, because 7451025 - 2⁴ = 7451009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7450986 and 7451004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49599 + ... + 49748.

It is an arithmetic number, because the mean of its divisors is an integer number (1026596).

Almost surely, 2^7451025 is an apocalyptic number.

7451025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7451025 is a deficient number, since it is larger than the sum of its proper divisors (4868127).

7451025 is a wasteful number, since it uses less digits than its factorization.

7451025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99360 (or 99355 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 7451025 is about 2729.6565718053. The cubic root of 7451025 is about 195.3163831761.

It can be divided in two parts, 745 and 1025, that added together give a triangular number (1770 = T₅₉).

The spelling of 7451025 in words is "seven million, four hundred fifty-one thousand, twenty-five".