2969157 has 4 divisors (see below), whose sum is σ = 3958880. Its totient is φ = 1979436.

The previous prime is 2969147. The next prime is 2969167. The reversal of 2969157 is 7519692.

2969157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2969147) and next prime (2969167).

It is not a de Polignac number, because 2969157 - 2¹¹ = 2967109 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2969137) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 494857 + ... + 494862.

It is an arithmetic number, because the mean of its divisors is an integer number (989720).

2^2969157 is an apocalyptic number.

It is an amenable number.

2969157 is a deficient number, since it is larger than the sum of its proper divisors (989723).

2969157 is an equidigital number, since it uses as much as digits as its factorization.

2969157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989722.

The product of its digits is 34020, while the sum is 39.

The square root of 2969157 is about 1723.1241974971. The cubic root of 2969157 is about 143.7289945363.

It can be divided in two parts, 296 and 9157, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 2969157 in words is "two million, nine hundred sixty-nine thousand, one hundred fifty-seven".