3797505 has 12 divisors (see below), whose sum is σ = 6582420. Its totient is φ = 2025312.

The previous prime is 3797501. The next prime is 3797509. The reversal of 3797505 is 5057973.

It is an interprime number because it is at equal distance from previous prime (3797501) and next prime (3797509).

It can be written as a sum of positive squares in 2 ways, for example, as 2852721 + 944784 = 1689^2 + 972^2 .

It is not a de Polignac number, because 3797505 - 2² = 3797501 is a prime.

3797505 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3797505.

It is not an unprimeable number, because it can be changed into a prime (3797501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42150 + ... + 42239.

It is an arithmetic number, because the mean of its divisors is an integer number (548535).

Almost surely, 2^3797505 is an apocalyptic number.

It is an amenable number.

3797505 is a deficient number, since it is larger than the sum of its proper divisors (2784915).

3797505 is a wasteful number, since it uses less digits than its factorization.

3797505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84400 (or 84397 counting only the distinct ones).

The product of its (nonzero) digits is 33075, while the sum is 36.

The square root of 3797505 is about 1948.7188098851. The cubic root of 3797505 is about 156.0149147476.

The spelling of 3797505 in words is "three million, seven hundred ninety-seven thousand, five hundred five".