7953545 has 8 divisors (see below), whose sum is σ = 9559680. Its totient is φ = 6352560.

The previous prime is 7953541. The next prime is 7953553. The reversal of 7953545 is 5453597.

It is a happy number.

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

It is not a de Polignac number, because 7953545 - 2² = 7953541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7953499 and 7953508.

It is not an unprimeable number, because it can be changed into a prime (7953541) 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, 4430 + ... + 5960.

It is an arithmetic number, because the mean of its divisors is an integer number (1194960).

Almost surely, 2^7953545 is an apocalyptic number.

It is an amenable number.

7953545 is a deficient number, since it is larger than the sum of its proper divisors (1606135).

7953545 is a wasteful number, since it uses less digits than its factorization.

7953545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575.

The product of its digits is 94500, while the sum is 38.

The square root of 7953545 is about 2820.2030068773. The cubic root of 7953545 is about 199.6121232444.

The spelling of 7953545 in words is "seven million, nine hundred fifty-three thousand, five hundred forty-five".