378527 has 4 divisors (see below), whose sum is σ = 381096. Its totient is φ = 375960.

The previous prime is 378523. The next prime is 378533. The reversal of 378527 is 725873.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 725873 = 193 ⋅3761.

It is a cyclic number.

It is not a de Polignac number, because 378527 - 2² = 378523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 378493 and 378502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1049 + ... + 1362.

It is an arithmetic number, because the mean of its divisors is an integer number (95274).

2³⁷⁸⁵²⁷ is an apocalyptic number.

378527 is a deficient number, since it is larger than the sum of its proper divisors (2569).

378527 is a wasteful number, since it uses less digits than its factorization.

378527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2568.

The product of its digits is 11760, while the sum is 32.

The square root of 378527 is about 615.2454794633. The cubic root of 378527 is about 72.3378540406.

The spelling of 378527 in words is "three hundred seventy-eight thousand, five hundred twenty-seven".