925501378 has 4 divisors (see below), whose sum is σ = 1388252070. Its totient is φ = 462750688.

The previous prime is 925501363. The next prime is 925501399. The reversal of 925501378 is 873105529.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 873105529 = 491 ⋅1778219.

It can be written as a sum of positive squares in only one way, i.e., 860424889 + 65076489 = 29333^2 + 8067^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 925501378.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231375343 + ... + 231375346.

Almost surely, 2^925501378 is an apocalyptic number.

925501378 is a deficient number, since it is larger than the sum of its proper divisors (462750692).

925501378 is a wasteful number, since it uses less digits than its factorization.

925501378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462750691.

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 925501378 is about 30422.0541384043. The cubic root of 925501378 is about 974.5235903510.

The spelling of 925501378 in words is "nine hundred twenty-five million, five hundred one thousand, three hundred seventy-eight".